| 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 | $183.26 | 6.198% | $194.6185 | $194.62 | $194.60 | $194.60 |
| Purchase #2 | $67.59 | 4.422% | $70.5788 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $100.92 | 6.442% | $107.4213 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $7.54 | 8.372% | $8.1712 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $215.83 | 10.331% | $238.1274 | $238.13 | $238.15 | $238.10 |
| Purchase #6 | $152.98 | 9.168% | $167.0052 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $80.68 | 7.104% | $86.4115 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $808.80 | $872.3339 | $872.34 | $872.30 | $872.30 | |