| 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 | $7.29 | 4.790% | $7.6392 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $58.45 | 6.677% | $62.3527 | $62.35 | $62.35 | $62.40 |
| Purchase #3 | $244.45 | 8.545% | $265.3383 | $265.34 | $265.35 | $265.30 |
| Purchase #4 | $6.27 | 3.194% | $6.4703 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $51.54 | 13.448% | $58.4711 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $160.60 | 6.774% | $171.479 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $140.99 | 13.441% | $159.9405 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $669.59 | $731.6911 | $731.69 | $731.70 | $731.70 | |