| 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 | $107.70 | 4.382% | $112.4194 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $211.77 | 12.433% | $238.0994 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $117.29 | 13.514% | $133.1406 | $133.14 | $133.15 | $133.10 |
| Purchase #4 | $57.65 | 8.820% | $62.7347 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $191.78 | 6.285% | $203.8334 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $188.94 | 3.388% | $195.3413 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $94.30 | 13.404% | $106.94 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $969.43 | $1,052.5088 | $1,052.50 | $1,052.55 | $1,052.30 | |