| 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 | $103.48 | 8.645% | $112.4258 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $140.39 | 12.645% | $158.1423 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $175.33 | 7.451% | $188.3938 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $128.84 | 6.125% | $136.7315 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $24.86 | 7.592% | $26.7474 | $26.75 | $26.75 | $26.70 |
| Purchase #6 | $22.76 | 6.449% | $24.2278 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $75.58 | 13.203% | $85.5588 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $671.24 | $732.2274 | $732.23 | $732.30 | $732.10 | |