| 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 | $35.48 | 5.711% | $37.5063 | $37.51 | $37.50 | $37.50 |
| Purchase #2 | $146.43 | 7.782% | $157.8252 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $34.68 | 5.585% | $36.6169 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $223.28 | 6.865% | $238.6082 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $70.45 | 6.198% | $74.8165 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $66.54 | 3.362% | $68.7771 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $28.88 | 9.555% | $31.6395 | $31.64 | $31.65 | $31.60 |
| 7 purchase totals = | $605.74 | $645.7897 | $645.81 | $645.80 | $645.70 | |