| 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 | $181.63 | 5.640% | $191.8739 | $191.87 | $191.85 | $191.90 |
| Purchase #2 | $29.90 | 12.574% | $33.6596 | $33.66 | $33.65 | $33.70 |
| Purchase #3 | $205.32 | 11.617% | $229.172 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $173.98 | 10.715% | $192.622 | $192.62 | $192.60 | $192.60 |
| Purchase #5 | $23.57 | 3.455% | $24.3843 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $20.43 | 3.700% | $21.1859 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $129.29 | 7.750% | $139.31 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $764.12 | $832.2077 | $832.20 | $832.15 | $832.30 | |