| 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 | $38.61 | 12.123% | $43.2907 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $237.87 | 8.538% | $258.1793 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $15.42 | 9.740% | $16.9219 | $16.92 | $16.90 | $16.90 |
| Purchase #4 | $96.55 | 5.237% | $101.6063 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $142.57 | 12.594% | $160.5253 | $160.53 | $160.55 | $160.50 |
| Purchase #6 | $183.29 | 4.396% | $191.3474 | $191.35 | $191.35 | $191.30 |
| Purchase #7 | $205.94 | 4.200% | $214.5895 | $214.59 | $214.60 | $214.60 |
| 7 purchase totals = | $920.25 | $986.4604 | $986.47 | $986.50 | $986.40 | |