| 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 | $90.74 | 13.388% | $102.8883 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $219.40 | 6.843% | $234.4135 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $119.59 | 9.299% | $130.7107 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $173.89 | 4.567% | $181.8316 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $186.83 | 8.590% | $202.8787 | $202.88 | $202.90 | $202.90 |
| Purchase #6 | $91.91 | 7.312% | $98.6305 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $180.53 | 11.795% | $201.8235 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $1,062.89 | $1,153.1768 | $1,153.17 | $1,153.20 | $1,153.10 | |