| 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 | $149.71 | 7.437% | $160.8439 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $5.35 | 9.664% | $5.867 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $243.75 | 13.768% | $277.3095 | $277.31 | $277.30 | $277.30 |
| Purchase #4 | $75.92 | 12.852% | $85.6772 | $85.68 | $85.70 | $85.70 |
| Purchase #5 | $229.71 | 9.427% | $251.3648 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $246.64 | 12.746% | $278.0767 | $278.08 | $278.10 | $278.10 |
| Purchase #7 | $193.55 | 10.383% | $213.6463 | $213.65 | $213.65 | $213.60 |
| 7 purchase totals = | $1,144.63 | $1,272.7854 | $1,272.79 | $1,272.80 | $1,272.80 | |