| 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 | $243.54 | 4.103% | $253.5324 | $253.53 | $253.55 | $253.50 |
| Purchase #2 | $99.62 | 13.821% | $113.3885 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $172.42 | 5.444% | $181.8065 | $181.81 | $181.80 | $181.80 |
| Purchase #4 | $48.41 | 9.789% | $53.1489 | $53.15 | $53.15 | $53.10 |
| Purchase #5 | $109.26 | 7.385% | $117.3289 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $18.58 | 13.214% | $21.0352 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $58.35 | 4.415% | $60.9262 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $750.18 | $801.1666 | $801.18 | $801.25 | $801.00 | |