| 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 | $152.45 | 5.331% | $160.5771 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $38.91 | 8.337% | $42.1539 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $160.29 | 6.751% | $171.1112 | $171.11 | $171.10 | $171.10 |
| Purchase #4 | $162.94 | 10.713% | $180.3958 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $75.51 | 5.595% | $79.7348 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $48.87 | 3.774% | $50.7144 | $50.71 | $50.70 | $50.70 |
| Purchase #7 | $113.34 | 4.576% | $118.5264 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $752.31 | $803.2136 | $803.21 | $803.25 | $803.20 | |