| 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 | $97.80 | 8.441% | $106.0553 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $81.41 | 4.107% | $84.7535 | $84.75 | $84.75 | $84.80 |
| Purchase #3 | $26.44 | 12.857% | $29.8394 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $10.61 | 11.496% | $11.8297 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $249.45 | 10.158% | $274.7891 | $274.79 | $274.80 | $274.80 |
| Purchase #6 | $97.43 | 4.274% | $101.5942 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $111.76 | 8.663% | $121.4418 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $674.90 | $730.3030 | $730.30 | $730.35 | $730.30 | |