| 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 | $245.29 | 9.701% | $269.0856 | $269.09 | $269.10 | $269.10 |
| Purchase #2 | $8.43 | 13.109% | $9.5351 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $247.81 | 9.499% | $271.3495 | $271.35 | $271.35 | $271.30 |
| Purchase #4 | $105.99 | 10.472% | $117.0893 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $209.99 | 10.507% | $232.0536 | $232.05 | $232.05 | $232.10 |
| Purchase #6 | $161.86 | 11.534% | $180.5289 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $190.43 | 5.483% | $200.8713 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $1,169.80 | $1,280.5133 | $1,280.52 | $1,280.55 | $1,280.50 | |