| 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 | $71.53 | 12.142% | $80.2152 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $11.95 | 3.211% | $12.3337 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $238.57 | 5.723% | $252.2234 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $58.58 | 10.819% | $64.9178 | $64.92 | $64.90 | $64.90 |
| Purchase #5 | $185.76 | 8.853% | $202.2053 | $202.21 | $202.20 | $202.20 |
| Purchase #6 | $58.42 | 6.573% | $62.2599 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $44.34 | 6.158% | $47.0705 | $47.07 | $47.05 | $47.10 |
| 7 purchase totals = | $669.15 | $721.2258 | $721.23 | $721.15 | $721.20 | |