| 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 | $86.55 | 7.478% | $93.0222 | $93.02 | $93.00 | $93.00 |
| Purchase #2 | $47.35 | 5.752% | $50.0736 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $248.75 | 8.213% | $269.1798 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $230.45 | 3.686% | $238.9444 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $12.28 | 9.486% | $13.4449 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $75.83 | 4.756% | $79.4365 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $146.59 | 6.832% | $156.605 | $156.61 | $156.60 | $156.60 |
| 7 purchase totals = | $847.80 | $900.7064 | $900.70 | $900.70 | $900.60 | |