| 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 | $19.80 | 7.121% | $21.21 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $153.77 | 3.660% | $159.398 | $159.40 | $159.40 | $159.40 |
| Purchase #3 | $53.59 | 4.181% | $55.8306 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $149.30 | 7.621% | $160.6782 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $81.37 | 11.852% | $91.014 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $244.41 | 10.406% | $269.8433 | $269.84 | $269.85 | $269.80 |
| Purchase #7 | $152.34 | 6.723% | $162.5818 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $854.58 | $920.5559 | $920.55 | $920.60 | $920.50 | |