| 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 | $110.61 | 4.695% | $115.8031 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $83.36 | 7.543% | $89.6478 | $89.65 | $89.65 | $89.60 |
| Purchase #3 | $216.71 | 12.804% | $244.4575 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $131.90 | 8.132% | $142.6261 | $142.63 | $142.65 | $142.60 |
| Purchase #5 | $144.49 | 11.694% | $161.3867 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $55.82 | 4.797% | $58.4977 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $60.86 | 6.588% | $64.8695 | $64.87 | $64.85 | $64.90 |
| 7 purchase totals = | $803.75 | $877.2884 | $877.30 | $877.30 | $877.30 | |