| 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 | $98.49 | 6.177% | $104.5737 | $104.57 | $104.55 | $104.60 |
| Purchase #2 | $52.64 | 4.258% | $54.8814 | $54.88 | $54.90 | $54.90 |
| Purchase #3 | $205.98 | 7.450% | $221.3255 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $170.78 | 5.806% | $180.6955 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $137.77 | 7.399% | $147.9636 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $143.96 | 3.220% | $148.5955 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $212.60 | 8.488% | $230.6455 | $230.65 | $230.65 | $230.60 |
| 7 purchase totals = | $1,022.22 | $1,088.6807 | $1,088.69 | $1,088.70 | $1,088.70 | |