| 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 | $109.41 | 7.297% | $117.3936 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $232.34 | 6.600% | $247.6744 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $213.97 | 3.265% | $220.9561 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $41.58 | 9.326% | $45.4578 | $45.46 | $45.45 | $45.50 |
| Purchase #5 | $170.34 | 4.284% | $177.6374 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $187.32 | 7.585% | $201.5282 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $186.56 | 10.785% | $206.6805 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $1,141.52 | $1,217.3280 | $1,217.33 | $1,217.35 | $1,217.40 | |