| 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 | $245.91 | 9.787% | $269.9772 | $269.98 | $270.00 | $270.00 |
| Purchase #2 | $17.67 | 13.703% | $20.0913 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $44.29 | 4.193% | $46.1471 | $46.15 | $46.15 | $46.10 |
| Purchase #4 | $250.69 | 6.517% | $267.0275 | $267.03 | $267.05 | $267.00 |
| Purchase #5 | $50.60 | 8.290% | $54.7947 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $219.95 | 8.494% | $238.6326 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $128.68 | 10.394% | $142.055 | $142.06 | $142.05 | $142.10 |
| 7 purchase totals = | $957.79 | $1,038.7254 | $1,038.73 | $1,038.80 | $1,038.70 | |