| 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 | $83.48 | 8.329% | $90.433 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $135.99 | 5.319% | $143.2233 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $28.31 | 6.107% | $30.0389 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $229.48 | 3.336% | $237.1355 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $11.41 | 6.423% | $12.1429 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $156.28 | 8.566% | $169.6669 | $169.67 | $169.65 | $169.70 |
| Purchase #7 | $151.31 | 7.644% | $162.8761 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $796.26 | $845.5166 | $845.52 | $845.55 | $845.40 | |