| 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 | $93.30 | 8.176% | $100.9282 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $152.92 | 8.147% | $165.3784 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $203.75 | 7.387% | $218.801 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $248.36 | 9.250% | $271.3333 | $271.33 | $271.35 | $271.30 |
| Purchase #5 | $46.73 | 7.404% | $50.1899 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $193.85 | 12.815% | $218.6919 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $57.26 | 9.139% | $62.493 | $62.49 | $62.50 | $62.50 |
| 7 purchase totals = | $996.17 | $1,087.8157 | $1,087.81 | $1,087.90 | $1,087.80 | |