| 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 | $201.91 | 5.290% | $212.591 | $212.59 | $212.60 | $212.60 |
| Purchase #2 | $224.51 | 6.731% | $239.6218 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $228.25 | 3.836% | $237.0057 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $189.89 | 6.366% | $201.9784 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $18.27 | 8.830% | $19.8832 | $19.88 | $19.90 | $19.90 |
| Purchase #6 | $178.28 | 10.631% | $197.2329 | $197.23 | $197.25 | $197.20 |
| Purchase #7 | $238.65 | 8.162% | $258.1286 | $258.13 | $258.15 | $258.10 |
| 7 purchase totals = | $1,279.76 | $1,366.4416 | $1,366.44 | $1,366.50 | $1,366.40 | |