| 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 | $169.57 | 4.570% | $177.3193 | $177.32 | $177.30 | $177.30 |
| Purchase #2 | $21.63 | 11.804% | $24.1832 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $86.45 | 5.556% | $91.2532 | $91.25 | $91.25 | $91.30 |
| Purchase #4 | $200.54 | 11.502% | $223.6061 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $180.75 | 12.113% | $202.6442 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $244.55 | 13.247% | $276.9455 | $276.95 | $276.95 | $276.90 |
| Purchase #7 | $54.57 | 12.548% | $61.4174 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $958.06 | $1,057.3689 | $1,057.37 | $1,057.35 | $1,057.30 | |