| 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 | $158.29 | 13.804% | $180.1404 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $227.38 | 3.713% | $235.8226 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $105.82 | 8.684% | $115.0094 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $213.85 | 8.105% | $231.1825 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $34.57 | 12.191% | $38.7844 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $103.30 | 7.556% | $111.1053 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $233.80 | 4.432% | $244.162 | $244.16 | $244.15 | $244.20 |
| 7 purchase totals = | $1,077.01 | $1,156.2066 | $1,156.20 | $1,156.20 | $1,156.20 | |