| 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 | $173.94 | 4.410% | $181.6108 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $117.28 | 13.814% | $133.4811 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $7.73 | 13.558% | $8.778 | $8.78 | $8.80 | $8.80 |
| Purchase #4 | $159.33 | 11.689% | $177.9541 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $147.57 | 8.758% | $160.4942 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $213.99 | 6.233% | $227.328 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $42.78 | 6.261% | $45.4585 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $862.62 | $935.1047 | $935.10 | $935.15 | $935.20 | |