| 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 | $79.40 | 10.834% | $88.0022 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $240.88 | 7.269% | $258.3896 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $153.66 | 4.296% | $160.2612 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $136.56 | 11.590% | $152.3873 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $146.44 | 9.333% | $160.1072 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $208.94 | 7.200% | $223.9837 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $180.65 | 8.809% | $196.5635 | $196.56 | $196.55 | $196.60 |
| 7 purchase totals = | $1,146.53 | $1,239.6947 | $1,239.69 | $1,239.70 | $1,239.80 | |