| 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 | $226.63 | 10.788% | $251.0788 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $80.58 | 5.251% | $84.8113 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $201.72 | 4.181% | $210.1539 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $203.95 | 12.417% | $229.2745 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $86.53 | 8.596% | $93.9681 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $36.99 | 6.368% | $39.3455 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $148.63 | 10.506% | $164.2451 | $164.25 | $164.25 | $164.20 |
| 7 purchase totals = | $985.03 | $1,072.8772 | $1,072.88 | $1,072.85 | $1,072.90 | |