| 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 | $40.80 | 13.294% | $46.224 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $173.79 | 10.548% | $192.1214 | $192.12 | $192.10 | $192.10 |
| Purchase #3 | $68.91 | 12.424% | $77.4714 | $77.47 | $77.45 | $77.50 |
| Purchase #4 | $231.91 | 8.848% | $252.4294 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $48.29 | 9.200% | $52.7327 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $91.48 | 5.656% | $96.6541 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $31.95 | 4.827% | $33.4922 | $33.49 | $33.50 | $33.50 |
| 7 purchase totals = | $687.13 | $751.1252 | $751.11 | $751.10 | $751.10 | |