| 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 | $173.31 | 11.409% | $193.0829 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $135.72 | 13.490% | $154.0286 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $204.83 | 10.369% | $226.0688 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $22.29 | 6.558% | $23.7518 | $23.75 | $23.75 | $23.80 |
| Purchase #5 | $63.76 | 10.612% | $70.5262 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $125.36 | 11.361% | $139.6021 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $120.54 | 10.386% | $133.0593 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $845.81 | $940.1197 | $940.12 | $940.15 | $940.20 | |