| 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 | $215.95 | 3.580% | $223.681 | $223.68 | $223.70 | $223.70 |
| Purchase #2 | $185.86 | 8.295% | $201.2771 | $201.28 | $201.30 | $201.30 |
| Purchase #3 | $143.43 | 8.580% | $155.7363 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $236.34 | 7.195% | $253.3447 | $253.34 | $253.35 | $253.30 |
| Purchase #5 | $220.37 | 6.236% | $234.1123 | $234.11 | $234.10 | $234.10 |
| Purchase #6 | $90.55 | 7.682% | $97.5061 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $119.64 | 4.355% | $124.8503 | $124.85 | $124.85 | $124.90 |
| 7 purchase totals = | $1,212.14 | $1,290.5078 | $1,290.51 | $1,290.55 | $1,290.50 | |