| 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 | $168.52 | 7.253% | $180.7428 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $127.66 | 7.745% | $137.5473 | $137.55 | $137.55 | $137.50 |
| Purchase #3 | $42.91 | 3.167% | $44.269 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $234.44 | 3.415% | $242.4461 | $242.45 | $242.45 | $242.40 |
| Purchase #5 | $47.52 | 10.346% | $52.4364 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $22.32 | 3.369% | $23.072 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $244.42 | 5.494% | $257.8484 | $257.85 | $257.85 | $257.80 |
| 7 purchase totals = | $887.79 | $938.3620 | $938.37 | $938.35 | $938.20 | |