| 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 | $101.74 | 9.218% | $111.1184 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $99.28 | 8.723% | $107.9402 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $242.80 | 6.264% | $258.009 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $180.60 | 4.103% | $188.01 | $188.01 | $188.00 | $188.00 |
| Purchase #5 | $106.61 | 13.686% | $121.2006 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $194.48 | 10.587% | $215.0696 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $106.81 | 8.663% | $116.063 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $1,032.32 | $1,117.4108 | $1,117.41 | $1,117.35 | $1,117.40 | |