| 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 | $64.54 | 12.198% | $72.4126 | $72.41 | $72.40 | $72.40 |
| Purchase #2 | $207.88 | 11.159% | $231.0773 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $54.55 | 8.655% | $59.2713 | $59.27 | $59.25 | $59.30 |
| Purchase #4 | $9.68 | 13.486% | $10.9854 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $43.93 | 12.710% | $49.5135 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $20.44 | 11.146% | $22.7182 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $70.94 | 5.169% | $74.6069 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $471.96 | $520.5852 | $520.59 | $520.55 | $520.60 | |