| 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 | $37.52 | 12.667% | $42.2727 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $23.31 | 11.197% | $25.92 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $201.85 | 9.562% | $221.1509 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $91.31 | 11.667% | $101.9631 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $198.99 | 6.814% | $212.5492 | $212.55 | $212.55 | $212.50 |
| Purchase #6 | $219.94 | 4.413% | $229.646 | $229.65 | $229.65 | $229.60 |
| Purchase #7 | $176.98 | 12.106% | $198.4052 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $949.90 | $1,031.9071 | $1,031.91 | $1,031.85 | $1,031.90 | |