| 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 | $107.55 | 4.602% | $112.4995 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $88.89 | 8.821% | $96.731 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $115.26 | 3.353% | $119.1247 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $176.75 | 5.149% | $185.8509 | $185.85 | $185.85 | $185.90 |
| Purchase #5 | $157.76 | 13.323% | $178.7784 | $178.78 | $178.80 | $178.80 |
| Purchase #6 | $72.72 | 6.614% | $77.5297 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $61.63 | 12.280% | $69.1982 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $780.56 | $839.7124 | $839.71 | $839.75 | $839.70 | |