| 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 | $77.61 | 3.667% | $80.456 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $128.38 | 3.726% | $133.1634 | $133.16 | $133.15 | $133.20 |
| Purchase #3 | $184.56 | 11.180% | $205.1938 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $47.39 | 10.284% | $52.2636 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $173.59 | 12.700% | $195.6359 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $240.27 | 11.386% | $267.6271 | $267.63 | $267.65 | $267.60 |
| Purchase #7 | $49.38 | 13.764% | $56.1767 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $901.18 | $990.5165 | $990.52 | $990.55 | $990.60 | |