| 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 | $216.42 | 4.335% | $225.8018 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $64.58 | 12.803% | $72.8482 | $72.85 | $72.85 | $72.80 |
| Purchase #3 | $196.50 | 8.363% | $212.9333 | $212.93 | $212.95 | $212.90 |
| Purchase #4 | $65.46 | 6.349% | $69.6161 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $126.59 | 7.321% | $135.8577 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $109.77 | 10.640% | $121.4495 | $121.45 | $121.45 | $121.40 |
| Purchase #7 | $169.96 | 5.795% | $179.8092 | $179.81 | $179.80 | $179.80 |
| 7 purchase totals = | $949.28 | $1,018.3158 | $1,018.32 | $1,018.30 | $1,018.20 | |