| 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 | $80.30 | 3.126% | $82.8102 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $137.35 | 10.125% | $151.2567 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $31.66 | 3.397% | $32.7355 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $45.74 | 5.542% | $48.2749 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $103.74 | 6.499% | $110.4821 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $47.27 | 11.719% | $52.8096 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $161.62 | 7.576% | $173.8643 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $607.68 | $652.2333 | $652.23 | $652.20 | $652.30 | |