| 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 | $12.36 | 10.407% | $13.6463 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $241.55 | 4.567% | $252.5816 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $118.61 | 10.718% | $131.3226 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $147.50 | 5.369% | $155.4193 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $77.86 | 5.849% | $82.414 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $142.36 | 11.797% | $159.1542 | $159.15 | $159.15 | $159.20 |
| Purchase #7 | $146.35 | 12.241% | $164.2647 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $886.59 | $958.8027 | $958.79 | $958.75 | $958.80 | |