| 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 | $170.96 | 10.651% | $189.1689 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $117.64 | 5.134% | $123.6796 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $247.70 | 7.318% | $265.8267 | $265.83 | $265.85 | $265.80 |
| Purchase #4 | $117.61 | 3.157% | $121.3229 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $215.79 | 6.492% | $229.7991 | $229.80 | $229.80 | $229.80 |
| Purchase #6 | $176.77 | 5.577% | $186.6285 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $47.70 | 11.325% | $53.102 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $1,094.17 | $1,169.5277 | $1,169.53 | $1,169.55 | $1,169.50 | |