| 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 | $31.34 | 5.331% | $33.0107 | $33.01 | $33.00 | $33.00 |
| Purchase #2 | $197.31 | 11.128% | $219.2667 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $29.30 | 11.463% | $32.6587 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $112.76 | 4.465% | $117.7947 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $28.78 | 8.717% | $31.2888 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $6.65 | 7.450% | $7.1454 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $121.77 | 8.694% | $132.3567 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $527.91 | $573.5217 | $573.53 | $573.50 | $573.60 | |