| 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 | $21.35 | 8.275% | $23.1167 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $189.60 | 9.526% | $207.6613 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $70.61 | 13.155% | $79.8987 | $79.90 | $79.90 | $79.90 |
| Purchase #4 | $48.35 | 12.835% | $54.5557 | $54.56 | $54.55 | $54.60 |
| Purchase #5 | $6.61 | 10.380% | $7.2961 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $245.83 | 13.542% | $279.1203 | $279.12 | $279.10 | $279.10 |
| Purchase #7 | $64.63 | 6.678% | $68.946 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $646.98 | $720.5948 | $720.61 | $720.55 | $720.60 | |