| 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 | $226.89 | 9.320% | $248.0361 | $248.04 | $248.05 | $248.00 |
| Purchase #2 | $19.70 | 10.635% | $21.7951 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $14.40 | 8.847% | $15.674 | $15.67 | $15.65 | $15.70 |
| Purchase #4 | $210.71 | 3.438% | $217.9542 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $109.88 | 9.546% | $120.3691 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $36.36 | 9.217% | $39.7113 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $18.29 | 8.634% | $19.8692 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $636.23 | $683.4090 | $683.41 | $683.35 | $683.50 | |