| 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 | $20.51 | 5.718% | $21.6828 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $25.38 | 5.828% | $26.8591 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $60.52 | 12.565% | $68.1243 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $50.57 | 8.406% | $54.8209 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $56.35 | 13.788% | $64.1195 | $64.12 | $64.10 | $64.10 |
| Purchase #6 | $22.29 | 9.320% | $24.3674 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $221.83 | 5.304% | $233.5959 | $233.60 | $233.60 | $233.60 |
| 7 purchase totals = | $457.45 | $493.5699 | $493.57 | $493.50 | $493.60 | |