| 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 | $147.73 | 8.197% | $159.8394 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $201.66 | 4.250% | $210.2306 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $88.73 | 8.800% | $96.5382 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $213.68 | 13.218% | $241.9242 | $241.92 | $241.90 | $241.90 |
| Purchase #5 | $58.85 | 12.415% | $66.1562 | $66.16 | $66.15 | $66.20 |
| Purchase #6 | $49.32 | 9.847% | $54.1765 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $87.56 | 3.796% | $90.8838 | $90.88 | $90.90 | $90.90 |
| 7 purchase totals = | $847.53 | $919.7489 | $919.75 | $919.80 | $919.70 | |