| 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 | $180.77 | 6.615% | $192.7279 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $19.98 | 10.707% | $22.1193 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $79.28 | 10.614% | $87.6948 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $51.63 | 7.309% | $55.4036 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $60.74 | 6.518% | $64.699 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $45.46 | 13.209% | $51.4648 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $49.90 | 8.705% | $54.2438 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $487.76 | $528.3532 | $528.34 | $528.35 | $528.30 | |