| 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 | $216.64 | 7.294% | $232.4417 | $232.44 | $232.45 | $232.40 |
| Purchase #2 | $79.75 | 13.582% | $90.5816 | $90.58 | $90.60 | $90.60 |
| Purchase #3 | $201.94 | 5.519% | $213.0851 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $18.81 | 4.582% | $19.6719 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $90.92 | 3.720% | $94.3022 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $30.65 | 4.812% | $32.1249 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $32.88 | 13.249% | $37.2363 | $37.24 | $37.25 | $37.20 |
| 7 purchase totals = | $671.59 | $719.4437 | $719.44 | $719.45 | $719.40 | |