| 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 | $188.57 | 11.481% | $210.2197 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $239.97 | 10.673% | $265.582 | $265.58 | $265.60 | $265.60 |
| Purchase #3 | $210.87 | 4.473% | $220.3022 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $190.93 | 9.444% | $208.9614 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $65.61 | 5.366% | $69.1306 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $103.67 | 13.374% | $117.5348 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $78.48 | 8.126% | $84.8573 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $1,078.10 | $1,176.5880 | $1,176.58 | $1,176.60 | $1,176.60 | |