| 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 | $75.99 | 7.460% | $81.6589 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $82.53 | 5.786% | $87.3052 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $84.48 | 3.233% | $87.2112 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $40.90 | 5.244% | $43.0448 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $197.35 | 11.841% | $220.7182 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $155.74 | 4.523% | $162.7841 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $200.40 | 13.166% | $226.7847 | $226.78 | $226.80 | $226.80 |
| 7 purchase totals = | $837.39 | $909.5071 | $909.50 | $909.50 | $909.50 | |