| 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 | $214.55 | 3.174% | $221.3598 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $203.53 | 6.852% | $217.4759 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $107.85 | 7.593% | $116.0391 | $116.04 | $116.05 | $116.00 |
| Purchase #4 | $236.34 | 8.610% | $256.6889 | $256.69 | $256.70 | $256.70 |
| Purchase #5 | $10.34 | 7.114% | $11.0756 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $30.25 | 4.251% | $31.5359 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $245.52 | 9.285% | $268.3165 | $268.32 | $268.30 | $268.30 |
| 7 purchase totals = | $1,048.38 | $1,122.4917 | $1,122.51 | $1,122.55 | $1,122.50 | |