| 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 | $46.53 | 4.535% | $48.6401 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $12.82 | 8.809% | $13.9493 | $13.95 | $13.95 | $13.90 |
| Purchase #3 | $25.71 | 5.561% | $27.1397 | $27.14 | $27.15 | $27.10 |
| Purchase #4 | $14.52 | 6.273% | $15.4308 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $181.62 | 7.838% | $195.8554 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $220.39 | 5.748% | $233.058 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $200.39 | 3.214% | $206.8305 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $701.98 | $740.9038 | $740.91 | $740.95 | $740.80 | |