| 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 | $169.85 | 6.656% | $181.1552 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $229.40 | 12.516% | $258.1117 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $112.28 | 13.240% | $127.1459 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $200.76 | 13.438% | $227.7381 | $227.74 | $227.75 | $227.70 |
| Purchase #5 | $173.45 | 8.435% | $188.0805 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $7.43 | 7.569% | $7.9924 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $91.59 | 10.764% | $101.4487 | $101.45 | $101.45 | $101.40 |
| 7 purchase totals = | $984.76 | $1,091.6725 | $1,091.68 | $1,091.70 | $1,091.60 | |