| 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 | $118.92 | 7.713% | $128.0923 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $41.36 | 11.668% | $46.1859 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $28.53 | 9.656% | $31.2849 | $31.28 | $31.30 | $31.30 |
| Purchase #4 | $57.28 | 13.493% | $65.0088 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $22.36 | 10.770% | $24.7682 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $20.51 | 13.180% | $23.2132 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $31.38 | 3.819% | $32.5784 | $32.58 | $32.60 | $32.60 |
| 7 purchase totals = | $320.34 | $351.1317 | $351.13 | $351.15 | $351.20 | |