| 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 | $190.52 | 8.364% | $206.4551 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $128.63 | 5.574% | $135.7998 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $87.29 | 7.543% | $93.8743 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $111.54 | 13.845% | $126.9827 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $105.51 | 4.399% | $110.1514 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $116.53 | 3.178% | $120.2333 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $22.58 | 7.628% | $24.3024 | $24.30 | $24.30 | $24.30 |
| 7 purchase totals = | $762.60 | $817.7990 | $817.79 | $817.80 | $817.90 | |