| 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 | $34.48 | 8.467% | $37.3994 | $37.40 | $37.40 | $37.40 |
| Purchase #2 | $164.40 | 5.172% | $172.9028 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $47.70 | 4.335% | $49.7678 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $98.45 | 4.872% | $103.2465 | $103.25 | $103.25 | $103.20 |
| Purchase #5 | $190.61 | 11.781% | $213.0658 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $102.99 | 8.859% | $112.1139 | $112.11 | $112.10 | $112.10 |
| Purchase #7 | $70.43 | 13.783% | $80.1374 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $709.06 | $768.6336 | $768.64 | $768.60 | $768.60 | |