| 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 | $18.99 | 11.515% | $21.1767 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $217.93 | 8.268% | $235.9485 | $235.95 | $235.95 | $235.90 |
| Purchase #3 | $130.29 | 7.457% | $140.0057 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $33.30 | 13.605% | $37.8305 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $206.71 | 3.336% | $213.6058 | $213.61 | $213.60 | $213.60 |
| Purchase #6 | $83.36 | 5.343% | $87.8139 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $210.76 | 5.197% | $221.7132 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $901.34 | $958.0943 | $958.10 | $958.10 | $958.00 | |