| 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 | $9.42 | 7.783% | $10.1532 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $25.26 | 12.721% | $28.4733 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $88.37 | 3.187% | $91.1864 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $122.43 | 8.180% | $132.4448 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $241.53 | 5.608% | $255.075 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $147.67 | 3.808% | $153.2933 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $165.32 | 5.163% | $173.8555 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $800.00 | $844.4815 | $844.48 | $844.50 | $844.60 | |