| 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 | $163.27 | 4.509% | $170.6318 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $69.25 | 11.509% | $77.22 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $172.33 | 4.215% | $179.5937 | $179.59 | $179.60 | $179.60 |
| Purchase #4 | $199.62 | 12.660% | $224.8919 | $224.89 | $224.90 | $224.90 |
| Purchase #5 | $155.51 | 7.197% | $166.7021 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $212.80 | 6.642% | $226.9342 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $17.57 | 4.858% | $18.4236 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $990.35 | $1,064.3973 | $1,064.38 | $1,064.40 | $1,064.30 | |