| 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 | $160.57 | 6.369% | $170.7967 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $198.61 | 13.395% | $225.2138 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $105.36 | 9.513% | $115.3829 | $115.38 | $115.40 | $115.40 |
| Purchase #4 | $237.64 | 8.870% | $258.7187 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $225.80 | 9.517% | $247.2894 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $226.93 | 4.336% | $236.7697 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $99.83 | 10.127% | $109.9398 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,254.74 | $1,364.1110 | $1,364.11 | $1,364.10 | $1,364.10 | |