| 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 | $12.55 | 4.297% | $13.0893 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $92.70 | 13.750% | $105.4463 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $192.80 | 4.697% | $201.8558 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $170.57 | 8.328% | $184.7751 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $120.80 | 12.539% | $135.9471 | $135.95 | $135.95 | $135.90 |
| Purchase #6 | $205.69 | 13.514% | $233.4869 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $173.39 | 6.325% | $184.3569 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $968.50 | $1,058.9574 | $1,058.98 | $1,059.00 | $1,059.00 | |