| 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 | $18.55 | 3.669% | $19.2306 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $160.45 | 12.139% | $179.927 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $188.35 | 11.451% | $209.918 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $184.90 | 12.320% | $207.6797 | $207.68 | $207.70 | $207.70 |
| Purchase #5 | $19.96 | 7.124% | $21.382 | $21.38 | $21.40 | $21.40 |
| Purchase #6 | $31.80 | 3.124% | $32.7934 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $103.25 | 3.745% | $107.1167 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $707.26 | $778.0474 | $778.05 | $778.10 | $778.00 | |