| 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 | $105.83 | 4.441% | $110.5299 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $190.25 | 10.599% | $210.4146 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $118.90 | 5.279% | $125.1767 | $125.18 | $125.20 | $125.20 |
| Purchase #4 | $11.62 | 11.194% | $12.9207 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $23.33 | 8.630% | $25.3434 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $40.25 | 6.280% | $42.7777 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $21.58 | 4.286% | $22.5049 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $511.76 | $549.6679 | $549.66 | $549.70 | $549.60 | |