| 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 | $172.92 | 8.781% | $188.1041 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $17.85 | 8.778% | $19.4169 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $196.41 | 6.807% | $209.7796 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $189.64 | 10.169% | $208.9245 | $208.92 | $208.90 | $208.90 |
| Purchase #5 | $206.92 | 3.765% | $214.7105 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $205.80 | 7.687% | $221.6198 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $248.79 | 3.466% | $257.4131 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $1,238.33 | $1,319.9685 | $1,319.96 | $1,319.90 | $1,319.90 | |