| 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 | $74.49 | 6.272% | $79.162 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $9.69 | 7.777% | $10.4436 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $170.30 | 4.388% | $177.7728 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $197.98 | 13.629% | $224.9627 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $152.95 | 3.510% | $158.3185 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $211.48 | 5.160% | $222.3924 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $220.31 | 4.805% | $230.8959 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $1,037.20 | $1,103.9479 | $1,103.94 | $1,103.90 | $1,104.00 | |