| 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 | $177.26 | 10.647% | $196.1329 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $10.93 | 13.872% | $12.4462 | $12.45 | $12.45 | $12.40 |
| Purchase #3 | $19.37 | 12.264% | $21.7455 | $21.75 | $21.75 | $21.70 |
| Purchase #4 | $175.83 | 12.335% | $197.5186 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $141.33 | 3.752% | $146.6327 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $64.81 | 9.200% | $70.7725 | $70.77 | $70.75 | $70.80 |
| Purchase #7 | $211.96 | 6.110% | $224.9108 | $224.91 | $224.90 | $224.90 |
| 7 purchase totals = | $801.49 | $870.1592 | $870.16 | $870.15 | $870.00 | |