| 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 | $36.78 | 7.306% | $39.4671 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $101.29 | 7.813% | $109.2038 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $48.68 | 6.303% | $51.7483 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $201.99 | 9.349% | $220.874 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $152.86 | 11.235% | $170.0338 | $170.03 | $170.05 | $170.00 |
| Purchase #6 | $103.82 | 10.837% | $115.071 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $89.41 | 12.276% | $100.386 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $734.83 | $806.7840 | $806.78 | $806.75 | $806.80 | |