| 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 | $222.73 | 4.335% | $232.3853 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $21.26 | 4.744% | $22.2686 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $92.73 | 7.464% | $99.6514 | $99.65 | $99.65 | $99.70 |
| Purchase #4 | $22.29 | 8.155% | $24.1077 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $198.81 | 13.228% | $225.1086 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $57.51 | 3.634% | $59.5999 | $59.60 | $59.60 | $59.60 |
| Purchase #7 | $123.82 | 9.627% | $135.7402 | $135.74 | $135.75 | $135.70 |
| 7 purchase totals = | $739.15 | $798.8617 | $798.87 | $798.85 | $798.90 | |