| 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 | $190.73 | 3.449% | $197.3083 | $197.31 | $197.30 | $197.30 |
| Purchase #2 | $183.32 | 11.727% | $204.8179 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $54.56 | 9.865% | $59.9423 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $226.33 | 12.659% | $254.9811 | $254.98 | $255.00 | $255.00 |
| Purchase #5 | $112.99 | 3.298% | $116.7164 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $28.34 | 10.138% | $31.2131 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $43.87 | 9.265% | $47.9346 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $840.14 | $912.9137 | $912.91 | $912.90 | $912.80 | |