| 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 | $80.84 | 5.118% | $84.9774 | $84.98 | $85.00 | $85.00 |
| Purchase #2 | $92.26 | 9.361% | $100.8965 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $64.97 | 8.104% | $70.2352 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $230.83 | 10.352% | $254.7255 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $110.81 | 4.828% | $116.1599 | $116.16 | $116.15 | $116.20 |
| Purchase #6 | $11.60 | 13.573% | $13.1745 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $66.62 | 4.344% | $69.514 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $657.93 | $709.6830 | $709.69 | $709.70 | $709.70 | |