| 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 | $7.78 | 11.302% | $8.6593 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $250.31 | 8.415% | $271.3736 | $271.37 | $271.35 | $271.40 |
| Purchase #3 | $66.73 | 10.562% | $73.778 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $190.91 | 13.830% | $217.3129 | $217.31 | $217.30 | $217.30 |
| Purchase #5 | $196.79 | 12.412% | $221.2156 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $233.66 | 12.663% | $263.2484 | $263.25 | $263.25 | $263.20 |
| Purchase #7 | $194.44 | 4.702% | $203.5826 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $1,140.62 | $1,259.1704 | $1,259.17 | $1,259.15 | $1,259.20 | |