| 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 | $98.76 | 11.732% | $110.3465 | $110.35 | $110.35 | $110.30 |
| Purchase #2 | $111.69 | 3.125% | $115.1803 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $7.51 | 9.687% | $8.2375 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $224.76 | 13.231% | $254.498 | $254.50 | $254.50 | $254.50 |
| Purchase #5 | $109.94 | 4.672% | $115.0764 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $38.70 | 3.307% | $39.9798 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $88.37 | 8.228% | $95.6411 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $679.73 | $738.9596 | $738.97 | $739.05 | $738.90 | |