| 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 | $248.70 | 3.676% | $257.8422 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $227.57 | 12.751% | $256.5875 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $97.75 | 6.232% | $103.8418 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $66.36 | 5.683% | $70.1312 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $5.97 | 10.632% | $6.6047 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $51.34 | 13.690% | $58.3684 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $160.95 | 7.268% | $172.6478 | $172.65 | $172.65 | $172.60 |
| 7 purchase totals = | $858.64 | $926.0236 | $926.02 | $926.05 | $925.90 | |