| 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 | $96.89 | 3.855% | $100.6251 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $29.75 | 11.339% | $33.1234 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $138.43 | 9.479% | $151.5518 | $151.55 | $151.55 | $151.60 |
| Purchase #4 | $44.98 | 9.114% | $49.0795 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $7.70 | 9.597% | $8.439 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $171.88 | 3.433% | $177.7806 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $152.28 | 13.325% | $172.5713 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $641.91 | $693.1707 | $693.17 | $693.20 | $693.20 | |