| 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 | $6.84 | 8.494% | $7.421 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $156.42 | 12.245% | $175.5736 | $175.57 | $175.55 | $175.60 |
| Purchase #3 | $141.34 | 13.217% | $160.0209 | $160.02 | $160.00 | $160.00 |
| Purchase #4 | $200.93 | 11.127% | $223.2875 | $223.29 | $223.30 | $223.30 |
| Purchase #5 | $213.82 | 8.703% | $232.4288 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $139.27 | 11.317% | $155.0312 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $233.72 | 9.415% | $255.7247 | $255.72 | $255.70 | $255.70 |
| 7 purchase totals = | $1,092.34 | $1,209.4877 | $1,209.48 | $1,209.45 | $1,209.40 | |