| 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 | $197.52 | 10.856% | $218.9628 | $218.96 | $218.95 | $219.00 |
| Purchase #2 | $216.40 | 9.579% | $237.129 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $20.68 | 3.447% | $21.3928 | $21.39 | $21.40 | $21.40 |
| Purchase #4 | $129.75 | 9.260% | $141.7649 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $34.58 | 8.324% | $37.4584 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $45.27 | 8.801% | $49.2542 | $49.25 | $49.25 | $49.30 |
| Purchase #7 | $74.86 | 4.556% | $78.2706 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $719.06 | $784.2327 | $784.22 | $784.20 | $784.40 | |