| 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 | $6.80 | 9.414% | $7.4402 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $131.80 | 9.285% | $144.0376 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $106.42 | 13.382% | $120.6611 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $110.52 | 8.237% | $119.6235 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $181.75 | 4.236% | $189.4489 | $189.45 | $189.45 | $189.40 |
| Purchase #6 | $111.64 | 6.134% | $118.488 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $66.53 | 11.487% | $74.1723 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $715.46 | $773.8716 | $773.87 | $773.85 | $773.80 | |