| 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 | $10.44 | 7.479% | $11.2208 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $126.34 | 10.134% | $139.1433 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $197.46 | 13.758% | $224.6265 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $212.57 | 13.687% | $241.6645 | $241.66 | $241.65 | $241.70 |
| Purchase #5 | $248.51 | 4.452% | $259.5737 | $259.57 | $259.55 | $259.60 |
| Purchase #6 | $189.46 | 5.725% | $200.3066 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $12.62 | 12.532% | $14.2015 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $997.40 | $1,090.7369 | $1,090.73 | $1,090.70 | $1,090.70 | |