| 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 | $29.43 | 9.764% | $32.3035 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $138.90 | 12.711% | $156.5556 | $156.56 | $156.55 | $156.60 |
| Purchase #3 | $166.50 | 12.777% | $187.7737 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $69.74 | 9.193% | $76.1512 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $72.60 | 4.648% | $75.9744 | $75.97 | $75.95 | $76.00 |
| Purchase #6 | $90.57 | 3.338% | $93.5932 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $22.70 | 11.338% | $25.2737 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $590.44 | $647.6253 | $647.61 | $647.55 | $647.80 | |