| 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 | $9.34 | 8.773% | $10.1594 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $106.75 | 4.705% | $111.7726 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $212.92 | 13.702% | $242.0943 | $242.09 | $242.10 | $242.10 |
| Purchase #4 | $178.84 | 13.817% | $203.5503 | $203.55 | $203.55 | $203.60 |
| Purchase #5 | $219.44 | 8.728% | $238.5927 | $238.59 | $238.60 | $238.60 |
| Purchase #6 | $241.54 | 7.572% | $259.8294 | $259.83 | $259.85 | $259.80 |
| Purchase #7 | $142.82 | 6.224% | $151.7091 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $1,111.65 | $1,217.7078 | $1,217.70 | $1,217.70 | $1,217.80 | |