| 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 | $75.93 | 5.145% | $79.8366 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $155.94 | 10.374% | $172.1172 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $213.64 | 6.573% | $227.6826 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $130.70 | 8.766% | $142.1572 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $20.25 | 3.783% | $21.0161 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $33.47 | 6.438% | $35.6248 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $210.69 | 11.651% | $235.2375 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $840.62 | $913.6720 | $913.68 | $913.65 | $913.60 | |