| 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 | $36.57 | 9.572% | $40.0705 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $22.92 | 11.759% | $25.6152 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $183.38 | 6.739% | $195.738 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $196.81 | 5.381% | $207.4003 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $98.77 | 9.815% | $108.4643 | $108.46 | $108.45 | $108.50 |
| Purchase #6 | $149.65 | 5.734% | $158.2309 | $158.23 | $158.25 | $158.20 |
| Purchase #7 | $18.88 | 6.358% | $20.0804 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $706.98 | $755.5996 | $755.60 | $755.60 | $755.60 | |