| 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 | $234.25 | 12.435% | $263.379 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $223.25 | 4.286% | $232.8185 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $80.54 | 13.386% | $91.3211 | $91.32 | $91.30 | $91.30 |
| Purchase #4 | $197.77 | 8.299% | $214.1829 | $214.18 | $214.20 | $214.20 |
| Purchase #5 | $39.74 | 6.195% | $42.2019 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $233.96 | 11.284% | $260.36 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $229.60 | 5.152% | $241.429 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $1,239.11 | $1,345.6924 | $1,345.69 | $1,345.70 | $1,345.70 | |