| 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 | $48.63 | 11.115% | $54.0352 | $54.04 | $54.05 | $54.00 |
| Purchase #2 | $219.43 | 6.768% | $234.281 | $234.28 | $234.30 | $234.30 |
| Purchase #3 | $240.85 | 9.513% | $263.7621 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $37.74 | 8.853% | $41.0811 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $9.55 | 10.795% | $10.5809 | $10.58 | $10.60 | $10.60 |
| Purchase #6 | $155.38 | 9.780% | $170.5762 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $190.92 | 11.870% | $213.5822 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $902.50 | $987.8987 | $987.90 | $988.00 | $988.00 | |