| 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 | $5.91 | 10.471% | $6.5288 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $135.74 | 9.646% | $148.8335 | $148.83 | $148.85 | $148.80 |
| Purchase #3 | $120.87 | 13.102% | $136.7064 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $172.29 | 6.389% | $183.2976 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $182.63 | 10.770% | $202.2993 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $48.80 | 10.113% | $53.7351 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $102.93 | 6.279% | $109.393 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $769.17 | $840.7937 | $840.80 | $840.85 | $840.70 | |