| 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 | $106.30 | 10.604% | $117.5721 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $95.85 | 12.284% | $107.6242 | $107.62 | $107.60 | $107.60 |
| Purchase #3 | $105.98 | 10.639% | $117.2552 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $144.55 | 11.550% | $161.2455 | $161.25 | $161.25 | $161.20 |
| Purchase #5 | $212.54 | 12.837% | $239.8238 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $136.29 | 9.340% | $149.0195 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $70.33 | 13.205% | $79.6171 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $871.84 | $972.1574 | $972.16 | $972.05 | $972.10 | |