| 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 | $107.55 | 4.421% | $112.3048 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $198.95 | 12.686% | $224.1888 | $224.19 | $224.20 | $224.20 |
| Purchase #3 | $249.27 | 13.870% | $283.8437 | $283.84 | $283.85 | $283.80 |
| Purchase #4 | $76.59 | 8.398% | $83.022 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $213.95 | 7.484% | $229.962 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $200.35 | 10.170% | $220.7256 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $30.79 | 5.419% | $32.4585 | $32.46 | $32.45 | $32.50 |
| 7 purchase totals = | $1,077.45 | $1,186.5054 | $1,186.50 | $1,186.50 | $1,186.50 | |