| 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 | $199.31 | 7.327% | $213.9134 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $56.26 | 8.820% | $61.2221 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $229.34 | 13.673% | $260.6977 | $260.70 | $260.70 | $260.70 |
| Purchase #4 | $165.75 | 4.497% | $173.2038 | $173.20 | $173.20 | $173.20 |
| Purchase #5 | $100.71 | 10.529% | $111.3138 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $30.83 | 6.204% | $32.7427 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $185.28 | 12.870% | $209.1255 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $967.48 | $1,062.2190 | $1,062.21 | $1,062.20 | $1,062.10 | |