| 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 | $235.34 | 10.785% | $260.7214 | $260.72 | $260.70 | $260.70 |
| Purchase #2 | $190.52 | 7.841% | $205.4587 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $225.83 | 11.429% | $251.6401 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $243.93 | 9.203% | $266.3789 | $266.38 | $266.40 | $266.40 |
| Purchase #5 | $26.99 | 10.128% | $29.7235 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $102.46 | 8.811% | $111.4878 | $111.49 | $111.50 | $111.50 |
| Purchase #7 | $45.69 | 12.111% | $51.2235 | $51.22 | $51.20 | $51.20 |
| 7 purchase totals = | $1,070.76 | $1,176.6339 | $1,176.63 | $1,176.60 | $1,176.60 | |