| 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 | $53.57 | 6.676% | $57.1463 | $57.15 | $57.15 | $57.10 |
| Purchase #2 | $122.76 | 3.647% | $127.2371 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $36.39 | 6.399% | $38.7186 | $38.72 | $38.70 | $38.70 |
| Purchase #4 | $197.99 | 11.663% | $221.0816 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $8.75 | 11.499% | $9.7562 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $13.84 | 9.158% | $15.1075 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $9.77 | 10.177% | $10.7643 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $443.07 | $479.8116 | $479.82 | $479.80 | $479.80 | |