| 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 | $118.37 | 12.645% | $133.3379 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $193.33 | 12.170% | $216.8583 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $40.29 | 5.599% | $42.5458 | $42.55 | $42.55 | $42.50 |
| Purchase #4 | $159.66 | 8.157% | $172.6835 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $45.79 | 13.157% | $51.8146 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $9.93 | 4.449% | $10.3718 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $173.27 | 9.669% | $190.0235 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $740.64 | $817.6354 | $817.63 | $817.60 | $817.60 | |