| 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 | $74.96 | 4.168% | $78.0843 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $228.56 | 7.684% | $246.1226 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $158.38 | 4.424% | $165.3867 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $105.64 | 7.408% | $113.4658 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $6.71 | 12.551% | $7.5522 | $7.55 | $7.55 | $7.60 |
| Purchase #6 | $173.64 | 12.205% | $194.8328 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $178.27 | 12.769% | $201.0333 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $926.16 | $1,006.4777 | $1,006.47 | $1,006.50 | $1,006.50 | |