| 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 | $9.53 | 4.477% | $9.9567 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $65.64 | 7.661% | $70.6687 | $70.67 | $70.65 | $70.70 |
| Purchase #3 | $15.81 | 5.745% | $16.7183 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $107.72 | 11.184% | $119.7674 | $119.77 | $119.75 | $119.80 |
| Purchase #5 | $221.46 | 8.824% | $241.0016 | $241.00 | $241.00 | $241.00 |
| Purchase #6 | $115.27 | 10.640% | $127.5347 | $127.53 | $127.55 | $127.50 |
| Purchase #7 | $208.39 | 8.419% | $225.9344 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $743.82 | $811.5818 | $811.58 | $811.55 | $811.60 | |