| 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 | $24.71 | 13.843% | $28.1306 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $245.47 | 8.533% | $266.416 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $237.82 | 9.195% | $259.6875 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $174.75 | 5.446% | $184.2669 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $48.26 | 7.305% | $51.7854 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $208.52 | 8.531% | $226.3088 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $143.86 | 10.511% | $158.9811 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $1,083.39 | $1,175.5763 | $1,175.59 | $1,175.60 | $1,175.60 | |