| 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 | $206.31 | 7.396% | $221.5687 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $71.81 | 5.811% | $75.9829 | $75.98 | $76.00 | $76.00 |
| Purchase #3 | $193.77 | 13.714% | $220.3436 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $59.90 | 10.664% | $66.2877 | $66.29 | $66.30 | $66.30 |
| Purchase #5 | $26.34 | 9.461% | $28.832 | $28.83 | $28.85 | $28.80 |
| Purchase #6 | $138.29 | 7.815% | $149.0974 | $149.10 | $149.10 | $149.10 |
| Purchase #7 | $210.58 | 13.164% | $238.3008 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $907.00 | $1,000.4131 | $1,000.41 | $1,000.45 | $1,000.40 | |