| 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 | $14.25 | 5.203% | $14.9914 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $175.55 | 10.635% | $194.2197 | $194.22 | $194.20 | $194.20 |
| Purchase #3 | $90.41 | 5.839% | $95.689 | $95.69 | $95.70 | $95.70 |
| Purchase #4 | $39.57 | 4.633% | $41.4033 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $45.30 | 5.315% | $47.7077 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $98.70 | 11.562% | $110.1117 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $159.52 | 3.628% | $165.3074 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $623.30 | $669.4302 | $669.43 | $669.40 | $669.40 | |