| 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 | $7.82 | 8.531% | $8.4871 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $142.81 | 13.299% | $161.8023 | $161.80 | $161.80 | $161.80 |
| Purchase #3 | $84.63 | 3.475% | $87.5709 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $53.59 | 7.568% | $57.6457 | $57.65 | $57.65 | $57.60 |
| Purchase #5 | $100.99 | 6.726% | $107.7826 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $82.63 | 12.493% | $92.953 | $92.95 | $92.95 | $93.00 |
| Purchase #7 | $94.37 | 9.506% | $103.3408 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $566.84 | $619.5824 | $619.58 | $619.60 | $619.60 | |