| 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 | $182.99 | 9.262% | $199.9385 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $225.89 | 7.827% | $243.5704 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $128.28 | 8.601% | $139.3134 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $18.42 | 5.457% | $19.4252 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $243.80 | 11.253% | $271.2348 | $271.23 | $271.25 | $271.20 |
| Purchase #6 | $194.99 | 8.835% | $212.2174 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $226.69 | 8.635% | $246.2647 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $1,221.06 | $1,331.9644 | $1,331.96 | $1,331.95 | $1,331.90 | |