| 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 | $173.44 | 4.195% | $180.7158 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $35.91 | 5.483% | $37.8789 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $179.27 | 9.164% | $195.6983 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $207.26 | 8.634% | $225.1548 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $148.65 | 11.514% | $165.7656 | $165.77 | $165.75 | $165.80 |
| Purchase #6 | $221.28 | 7.380% | $237.6105 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $148.31 | 6.699% | $158.2453 | $158.25 | $158.25 | $158.20 |
| 7 purchase totals = | $1,114.12 | $1,201.0692 | $1,201.08 | $1,201.05 | $1,201.10 | |