| 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 | $175.66 | 4.244% | $183.115 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $6.67 | 4.600% | $6.9768 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $220.63 | 7.578% | $237.3493 | $237.35 | $237.35 | $237.30 |
| Purchase #4 | $124.72 | 9.569% | $136.6545 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $137.51 | 3.841% | $142.7918 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $98.63 | 9.182% | $107.6862 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $83.34 | 5.135% | $87.6195 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $847.16 | $902.1931 | $902.20 | $902.20 | $902.20 | |