| 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 | $16.88 | 4.505% | $17.6404 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $105.93 | 3.664% | $109.8113 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $207.52 | 8.743% | $225.6635 | $225.66 | $225.65 | $225.70 |
| Purchase #4 | $166.63 | 13.799% | $189.6233 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $58.42 | 8.805% | $63.5639 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $230.31 | 3.315% | $237.9448 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $67.73 | 9.473% | $74.1461 | $74.15 | $74.15 | $74.10 |
| 7 purchase totals = | $853.42 | $918.3933 | $918.38 | $918.35 | $918.30 | |