| 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 | $247.89 | 13.272% | $280.79 | $280.79 | $280.80 | $280.80 |
| Purchase #2 | $173.87 | 8.836% | $189.2332 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $153.36 | 3.461% | $158.6678 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $247.86 | 3.625% | $256.8449 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $130.90 | 5.478% | $138.0707 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $211.81 | 4.662% | $221.6846 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $66.49 | 7.202% | $71.2786 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $1,232.18 | $1,316.5698 | $1,316.56 | $1,316.60 | $1,316.60 | |