| 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 | $5.48 | 6.371% | $5.8291 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $242.88 | 8.518% | $263.5685 | $263.57 | $263.55 | $263.60 |
| Purchase #3 | $95.70 | 5.621% | $101.0793 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $28.28 | 10.440% | $31.2324 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $208.92 | 13.251% | $236.604 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $27.93 | 7.115% | $29.9172 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $212.45 | 8.787% | $231.118 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $821.64 | $899.3485 | $899.35 | $899.35 | $899.30 | |