| 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 | $232.70 | 5.623% | $245.7847 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $160.84 | 3.283% | $166.1204 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $242.52 | 6.690% | $258.7446 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $65.83 | 10.188% | $72.5368 | $72.54 | $72.55 | $72.50 |
| Purchase #5 | $135.63 | 5.281% | $142.7926 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $107.84 | 7.557% | $115.9895 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $164.98 | 4.290% | $172.0576 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $1,110.34 | $1,174.0262 | $1,174.02 | $1,174.05 | $1,174.00 | |