| 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 | $108.63 | 8.360% | $117.7115 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $173.97 | 3.436% | $179.9476 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $50.31 | 8.284% | $54.4777 | $54.48 | $54.50 | $54.50 |
| Purchase #4 | $145.28 | 12.817% | $163.9005 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $223.81 | 6.211% | $237.7108 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $23.38 | 7.625% | $25.1627 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $5.38 | 4.333% | $5.6131 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $730.76 | $784.5239 | $784.52 | $784.50 | $784.50 | |