| 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 | $6.46 | 4.710% | $6.7643 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $27.51 | 5.152% | $28.9273 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $15.64 | 9.440% | $17.1164 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $203.85 | 12.700% | $229.739 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $219.58 | 6.764% | $234.4324 | $234.43 | $234.45 | $234.40 |
| Purchase #6 | $142.29 | 3.400% | $147.1279 | $147.13 | $147.15 | $147.10 |
| Purchase #7 | $244.58 | 7.206% | $262.2044 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $859.91 | $926.3117 | $926.31 | $926.35 | $926.20 | |