| 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 | $12.62 | 9.141% | $13.7736 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $45.48 | 8.259% | $49.2362 | $49.24 | $49.25 | $49.20 |
| Purchase #3 | $17.47 | 9.577% | $19.1431 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $19.44 | 8.754% | $21.1418 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $177.73 | 12.288% | $199.5695 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $140.58 | 10.681% | $155.5953 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $68.95 | 9.521% | $75.5147 | $75.51 | $75.50 | $75.50 |
| 7 purchase totals = | $482.27 | $533.9742 | $533.97 | $533.95 | $533.90 | |