| 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 | $117.74 | 9.455% | $128.8723 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $65.74 | 9.327% | $71.8716 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $225.70 | 6.709% | $240.8422 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $121.90 | 13.705% | $138.6064 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $13.68 | 4.755% | $14.3305 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $219.88 | 5.750% | $232.5231 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $56.85 | 6.439% | $60.5106 | $60.51 | $60.50 | $60.50 |
| 7 purchase totals = | $821.49 | $887.5567 | $887.55 | $887.50 | $887.50 | |