| 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 | $109.64 | 7.209% | $117.5439 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $116.95 | 5.722% | $123.6419 | $123.64 | $123.65 | $123.60 |
| Purchase #3 | $74.73 | 6.113% | $79.2982 | $79.30 | $79.30 | $79.30 |
| Purchase #4 | $237.35 | 5.739% | $250.9715 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $219.84 | 6.692% | $234.5517 | $234.55 | $234.55 | $234.60 |
| Purchase #6 | $66.26 | 9.220% | $72.3692 | $72.37 | $72.35 | $72.40 |
| Purchase #7 | $146.94 | 9.406% | $160.7612 | $160.76 | $160.75 | $160.80 |
| 7 purchase totals = | $971.71 | $1,039.1376 | $1,039.13 | $1,039.10 | $1,039.20 | |