| 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 | $90.83 | 13.174% | $102.7959 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $246.40 | 9.610% | $270.079 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $109.52 | 7.558% | $117.7975 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $158.32 | 6.224% | $168.1738 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $53.98 | 12.187% | $60.5585 | $60.56 | $60.55 | $60.60 |
| Purchase #6 | $155.59 | 9.554% | $170.4551 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $22.58 | 4.711% | $23.6437 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $837.22 | $913.5035 | $913.51 | $913.50 | $913.60 | |