| 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 | $123.99 | 4.585% | $129.6749 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $19.64 | 7.339% | $21.0814 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $77.33 | 9.428% | $84.6207 | $84.62 | $84.60 | $84.60 |
| Purchase #4 | $165.33 | 4.557% | $172.8641 | $172.86 | $172.85 | $172.90 |
| Purchase #5 | $111.55 | 8.634% | $121.1812 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $62.34 | 3.821% | $64.722 | $64.72 | $64.70 | $64.70 |
| Purchase #7 | $194.72 | 13.169% | $220.3627 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $754.90 | $814.5070 | $814.49 | $814.45 | $814.60 | |