| 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 | $37.42 | 9.264% | $40.8866 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $185.28 | 8.606% | $201.2252 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $66.44 | 3.413% | $68.7076 | $68.71 | $68.70 | $68.70 |
| Purchase #4 | $216.99 | 9.544% | $237.6995 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $99.93 | 7.462% | $107.3868 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $185.30 | 13.484% | $210.2859 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $140.50 | 12.181% | $157.6143 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $931.86 | $1,023.8059 | $1,023.82 | $1,023.85 | $1,023.80 | |