| 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 | $37.65 | 12.421% | $42.3265 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $58.80 | 6.759% | $62.7743 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $18.76 | 5.832% | $19.8541 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $46.83 | 8.647% | $50.8794 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $216.94 | 10.445% | $239.5994 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $56.82 | 6.408% | $60.461 | $60.46 | $60.45 | $60.50 |
| Purchase #7 | $207.91 | 6.818% | $222.0853 | $222.09 | $222.10 | $222.10 |
| 7 purchase totals = | $643.71 | $697.9800 | $697.98 | $698.00 | $698.10 | |