| 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 | $7.34 | 4.141% | $7.6439 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $58.84 | 7.707% | $63.3748 | $63.37 | $63.35 | $63.40 |
| Purchase #3 | $167.85 | 13.119% | $189.8702 | $189.87 | $189.85 | $189.90 |
| Purchase #4 | $221.94 | 3.408% | $229.5037 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $112.39 | 7.744% | $121.0935 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $77.56 | 4.793% | $81.2775 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $171.67 | 5.177% | $180.5574 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $817.59 | $873.3210 | $873.31 | $873.30 | $873.40 | |