| 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 | $100.98 | 13.237% | $114.3467 | $114.35 | $114.35 | $114.30 |
| Purchase #2 | $117.70 | 5.728% | $124.4419 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $92.97 | 9.136% | $101.4637 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $172.47 | 9.735% | $189.26 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $70.59 | 11.302% | $78.5681 | $78.57 | $78.55 | $78.60 |
| Purchase #6 | $109.76 | 13.395% | $124.4624 | $124.46 | $124.45 | $124.50 |
| Purchase #7 | $199.49 | 9.837% | $219.1138 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $863.96 | $951.6566 | $951.65 | $951.60 | $951.70 | |