| 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 | $100.55 | 7.562% | $108.1536 | $108.15 | $108.15 | $108.20 |
| Purchase #2 | $210.49 | 12.655% | $237.1275 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $91.95 | 5.128% | $96.6652 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $217.35 | 6.804% | $232.1385 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $172.43 | 13.425% | $195.5787 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $32.32 | 7.793% | $34.8387 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $248.30 | 9.416% | $271.6799 | $271.68 | $271.70 | $271.70 |
| 7 purchase totals = | $1,073.39 | $1,176.1821 | $1,176.19 | $1,176.25 | $1,176.20 | |