| 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 | $32.37 | 13.611% | $36.7759 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $32.44 | 10.787% | $35.9393 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $7.41 | 5.171% | $7.7932 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $235.56 | 9.458% | $257.8393 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $91.55 | 11.548% | $102.1222 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $167.83 | 6.390% | $178.5543 | $178.55 | $178.55 | $178.60 |
| Purchase #7 | $202.55 | 9.456% | $221.7031 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $769.71 | $840.7273 | $840.72 | $840.75 | $840.70 | |