| 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 | $79.64 | 5.431% | $83.9652 | $83.97 | $83.95 | $84.00 |
| Purchase #2 | $23.52 | 4.671% | $24.6186 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $43.85 | 7.665% | $47.2111 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $22.69 | 12.358% | $25.494 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $124.27 | 10.591% | $137.4314 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $209.54 | 7.628% | $225.5237 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $130.39 | 7.860% | $140.6387 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $633.90 | $684.8827 | $684.88 | $684.85 | $684.80 | |