| 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 | $5.77 | 10.303% | $6.3645 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $206.25 | 7.561% | $221.8446 | $221.84 | $221.85 | $221.80 |
| Purchase #3 | $103.30 | 13.201% | $116.9366 | $116.94 | $116.95 | $116.90 |
| Purchase #4 | $108.78 | 4.470% | $113.6425 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $22.39 | 8.385% | $24.2674 | $24.27 | $24.25 | $24.30 |
| Purchase #6 | $207.81 | 9.176% | $226.8786 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $51.76 | 8.645% | $56.2347 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $706.06 | $766.1689 | $766.16 | $766.20 | $766.10 | |