| 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 | $157.53 | 13.863% | $179.3684 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $105.31 | 4.761% | $110.3238 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $159.72 | 7.298% | $171.3764 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $204.42 | 4.414% | $213.4431 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $26.80 | 11.508% | $29.8841 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $5.77 | 5.830% | $6.1064 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $153.48 | 9.546% | $168.1312 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $813.03 | $878.6334 | $878.63 | $878.65 | $878.60 | |