| 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 | $69.80 | 13.499% | $79.2223 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $28.67 | 9.762% | $31.4688 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $166.25 | 8.581% | $180.5159 | $180.52 | $180.50 | $180.50 |
| Purchase #4 | $129.40 | 4.488% | $135.2075 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $250.77 | 3.549% | $259.6698 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $77.31 | 5.519% | $81.5767 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $238.98 | 4.374% | $249.433 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $961.18 | $1,017.0940 | $1,017.10 | $1,017.05 | $1,017.10 | |