| 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 | $35.65 | 9.816% | $39.1494 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $206.66 | 3.457% | $213.8042 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $99.38 | 12.740% | $112.041 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $237.26 | 3.282% | $245.0469 | $245.05 | $245.05 | $245.00 |
| Purchase #5 | $198.33 | 8.814% | $215.8108 | $215.81 | $215.80 | $215.80 |
| Purchase #6 | $150.29 | 7.187% | $161.0913 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $153.39 | 11.754% | $171.4195 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $1,080.96 | $1,158.3631 | $1,158.36 | $1,158.35 | $1,158.20 | |