| 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 | $199.45 | 10.277% | $219.9475 | $219.95 | $219.95 | $219.90 |
| Purchase #2 | $11.93 | 9.613% | $13.0768 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $153.48 | 3.715% | $159.1818 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $139.51 | 13.478% | $158.3132 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $41.37 | 4.115% | $43.0724 | $43.07 | $43.05 | $43.10 |
| Purchase #6 | $183.27 | 10.736% | $202.9459 | $202.95 | $202.95 | $202.90 |
| Purchase #7 | $141.33 | 7.622% | $152.1022 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $870.34 | $948.6398 | $948.64 | $948.65 | $948.60 | |