| 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 | $5.80 | 5.211% | $6.1022 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $32.34 | 4.460% | $33.7824 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $61.74 | 10.566% | $68.2634 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $187.84 | 8.872% | $204.5052 | $204.51 | $204.50 | $204.50 |
| Purchase #5 | $108.55 | 7.493% | $116.6837 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $77.46 | 9.226% | $84.6065 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $182.45 | 9.771% | $200.2772 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $656.18 | $714.2206 | $714.22 | $714.25 | $714.30 | |