| 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 | $51.32 | 6.496% | $54.6537 | $54.65 | $54.65 | $54.70 |
| Purchase #2 | $114.70 | 8.440% | $124.3807 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $240.52 | 8.286% | $260.4495 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $150.60 | 7.206% | $161.4522 | $161.45 | $161.45 | $161.50 |
| Purchase #5 | $160.91 | 5.742% | $170.1495 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $106.74 | 6.597% | $113.7816 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $139.97 | 9.773% | $153.6493 | $153.65 | $153.65 | $153.60 |
| 7 purchase totals = | $964.76 | $1,038.5165 | $1,038.51 | $1,038.55 | $1,038.50 | |