| 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 | $120.54 | 8.258% | $130.4942 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $102.27 | 4.617% | $106.9918 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $178.66 | 5.851% | $189.1134 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $235.54 | 10.365% | $259.9537 | $259.95 | $259.95 | $260.00 |
| Purchase #5 | $47.71 | 4.314% | $49.7682 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $38.38 | 3.586% | $39.7563 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $90.80 | 4.645% | $95.0177 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $813.90 | $871.0953 | $871.09 | $871.05 | $871.20 | |