| 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 | $12.63 | 5.215% | $13.2887 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $182.30 | 13.459% | $206.8358 | $206.84 | $206.85 | $206.80 |
| Purchase #3 | $170.97 | 5.691% | $180.6999 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $136.45 | 9.715% | $149.7061 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $78.71 | 7.869% | $84.9037 | $84.90 | $84.90 | $84.90 |
| Purchase #6 | $237.98 | 6.634% | $253.7676 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $171.73 | 5.590% | $181.3297 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $990.77 | $1,070.5315 | $1,070.54 | $1,070.55 | $1,070.50 | |