| 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 | $79.71 | 13.512% | $90.4804 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $195.51 | 12.659% | $220.2596 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $76.38 | 5.655% | $80.6993 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $23.72 | 8.873% | $25.8247 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $39.71 | 9.193% | $43.3605 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $220.65 | 9.287% | $241.1418 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $27.55 | 8.685% | $29.9427 | $29.94 | $29.95 | $29.90 |
| 7 purchase totals = | $663.23 | $731.7090 | $731.70 | $731.70 | $731.70 | |