| 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 | $34.91 | 11.322% | $38.8625 | $38.86 | $38.85 | $38.90 |
| Purchase #2 | $71.28 | 9.543% | $78.0823 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $163.57 | 8.852% | $178.0492 | $178.05 | $178.05 | $178.00 |
| Purchase #4 | $175.40 | 3.726% | $181.9354 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $47.50 | 12.586% | $53.4784 | $53.48 | $53.50 | $53.50 |
| Purchase #6 | $193.65 | 10.868% | $214.6959 | $214.70 | $214.70 | $214.70 |
| Purchase #7 | $164.60 | 7.657% | $177.2034 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $850.91 | $922.3071 | $922.31 | $922.35 | $922.30 | |