| 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 | $6.30 | 7.545% | $6.7753 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $70.58 | 5.620% | $74.5466 | $74.55 | $74.55 | $74.50 |
| Purchase #3 | $48.40 | 7.586% | $52.0716 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $106.39 | 9.608% | $116.612 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $19.97 | 13.261% | $22.6182 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $82.68 | 6.496% | $88.0509 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $214.82 | 10.874% | $238.1795 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $549.14 | $598.8541 | $598.86 | $598.85 | $598.90 | |