| 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 | $109.40 | 13.588% | $124.2653 | $124.27 | $124.25 | $124.30 |
| Purchase #2 | $80.84 | 13.651% | $91.8755 | $91.88 | $91.90 | $91.90 |
| Purchase #3 | $28.80 | 8.423% | $31.2258 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $212.98 | 3.514% | $220.4641 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $45.40 | 9.683% | $49.7961 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $39.30 | 4.260% | $40.9742 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $87.48 | 5.649% | $92.4217 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $604.20 | $651.0227 | $651.03 | $651.00 | $651.10 | |