| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.99 | 11.735% | $120.6626 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $164.30 | 4.569% | $171.8069 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $194.27 | 8.560% | $210.8995 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $248.94 | 3.812% | $258.4296 | $258.43 | $258.45 | $258.40 |
| Purchase #5 | $149.74 | 7.357% | $160.7564 | $160.76 | $160.75 | $160.80 |
| Purchase #6 | $123.37 | 5.560% | $130.2294 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $99.68 | 10.646% | $110.2919 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $1,088.29 | $1,163.0763 | $1,163.08 | $1,163.10 | $1,163.10 | |