| 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 | $20.64 | 3.295% | $21.3201 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $26.74 | 6.703% | $28.5324 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $189.33 | 7.385% | $203.312 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $173.29 | 12.397% | $194.7728 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $62.99 | 3.757% | $65.3565 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $184.40 | 3.511% | $190.8743 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $9.42 | 7.787% | $10.1535 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $666.81 | $714.3216 | $714.31 | $714.25 | $714.40 | |