| 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 | $152.80 | 9.388% | $167.1449 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $16.79 | 13.444% | $19.0472 | $19.05 | $19.05 | $19.00 |
| Purchase #3 | $54.69 | 8.718% | $59.4579 | $59.46 | $59.45 | $59.50 |
| Purchase #4 | $237.56 | 11.389% | $264.6157 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $135.76 | 4.122% | $141.356 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $199.67 | 9.869% | $219.3754 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $215.66 | 5.288% | $227.0641 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $1,012.93 | $1,098.0612 | $1,098.07 | $1,098.05 | $1,098.10 | |