| 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 | $157.37 | 13.297% | $178.2955 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $75.59 | 10.456% | $83.4937 | $83.49 | $83.50 | $83.50 |
| Purchase #3 | $133.28 | 13.869% | $151.7646 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $129.88 | 12.431% | $146.0254 | $146.03 | $146.05 | $146.00 |
| Purchase #5 | $184.94 | 7.346% | $198.5257 | $198.53 | $198.55 | $198.50 |
| Purchase #6 | $54.76 | 9.656% | $60.0476 | $60.05 | $60.05 | $60.00 |
| Purchase #7 | $99.27 | 10.272% | $109.467 | $109.47 | $109.45 | $109.50 |
| 7 purchase totals = | $835.09 | $927.6195 | $927.63 | $927.65 | $927.60 | |