| 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 | $199.97 | 10.788% | $221.5428 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $138.85 | 11.550% | $154.8872 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $45.48 | 13.527% | $51.6321 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $107.28 | 3.559% | $111.0981 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $154.32 | 13.519% | $175.1825 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $12.67 | 7.244% | $13.5878 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $228.52 | 7.135% | $244.8249 | $244.82 | $244.80 | $244.80 |
| 7 purchase totals = | $887.09 | $972.7554 | $972.75 | $972.80 | $972.70 | |