| 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 | $105.98 | 13.631% | $120.4261 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $153.76 | 8.484% | $166.805 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $91.33 | 5.486% | $96.3404 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $212.50 | 6.829% | $227.0116 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $32.44 | 9.570% | $35.5445 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $225.85 | 13.523% | $256.3917 | $256.39 | $256.40 | $256.40 |
| Purchase #7 | $79.95 | 6.357% | $85.0324 | $85.03 | $85.05 | $85.00 |
| 7 purchase totals = | $901.81 | $987.5517 | $987.55 | $987.60 | $987.40 | |