| 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 | $33.98 | 3.487% | $35.1649 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $145.53 | 7.436% | $156.3516 | $156.35 | $156.35 | $156.40 |
| Purchase #3 | $9.64 | 13.582% | $10.9493 | $10.95 | $10.95 | $10.90 |
| Purchase #4 | $137.35 | 8.510% | $149.0385 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $149.34 | 6.817% | $159.5205 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $241.42 | 11.478% | $269.1302 | $269.13 | $269.15 | $269.10 |
| Purchase #7 | $84.71 | 5.225% | $89.1361 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $801.97 | $869.2911 | $869.29 | $869.30 | $869.20 | |