| 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 | $38.61 | 9.740% | $42.3706 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $35.77 | 8.483% | $38.8044 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $46.71 | 9.528% | $51.1605 | $51.16 | $51.15 | $51.20 |
| Purchase #4 | $148.72 | 4.177% | $154.932 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $123.50 | 12.842% | $139.3599 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $178.25 | 3.687% | $184.8221 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $110.61 | 10.295% | $121.9973 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $682.17 | $733.4468 | $733.44 | $733.40 | $733.50 | |