| 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 | $168.50 | 12.603% | $189.7361 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $203.94 | 7.210% | $218.6441 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $140.96 | 6.631% | $150.3071 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $28.89 | 7.524% | $31.0637 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $25.59 | 13.169% | $28.9599 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $85.66 | 11.860% | $95.8193 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $95.92 | 13.467% | $108.8375 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $749.46 | $823.3677 | $823.37 | $823.35 | $823.30 | |