| 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 | $10.66 | 13.586% | $12.1083 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $70.67 | 9.361% | $77.2854 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $19.92 | 4.184% | $20.7535 | $20.75 | $20.75 | $20.80 |
| Purchase #4 | $162.59 | 9.566% | $178.1434 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $10.65 | 4.147% | $11.0917 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $40.89 | 7.282% | $43.8676 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $70.26 | 13.582% | $79.8027 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $385.64 | $423.0526 | $423.05 | $423.05 | $423.10 | |