| 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 | $33.28 | 7.125% | $35.6512 | $35.65 | $35.65 | $35.70 |
| Purchase #2 | $20.72 | 9.599% | $22.7089 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $187.39 | 11.819% | $209.5376 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $143.57 | 3.547% | $148.6624 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $161.91 | 7.217% | $173.595 | $173.60 | $173.60 | $173.60 |
| Purchase #6 | $106.36 | 4.355% | $110.992 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $33.85 | 12.499% | $38.0809 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $687.08 | $739.2280 | $739.23 | $739.25 | $739.30 | |