| 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 | $71.38 | 7.264% | $76.565 | $76.57 | $76.55 | $76.60 |
| Purchase #2 | $42.73 | 12.291% | $47.9819 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $98.70 | 11.774% | $110.3209 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $11.93 | 8.278% | $12.9176 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $159.99 | 13.803% | $182.0734 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $44.78 | 13.693% | $50.9117 | $50.91 | $50.90 | $50.90 |
| Purchase #7 | $37.89 | 13.577% | $43.0343 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $467.40 | $523.8048 | $523.80 | $523.75 | $523.80 | |