| 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 | $25.39 | 11.187% | $28.2304 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $175.87 | 4.337% | $183.4975 | $183.50 | $183.50 | $183.50 |
| Purchase #3 | $37.67 | 7.805% | $40.6101 | $40.61 | $40.60 | $40.60 |
| Purchase #4 | $97.30 | 11.212% | $108.2093 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $171.99 | 13.302% | $194.8681 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $170.64 | 11.333% | $189.9786 | $189.98 | $190.00 | $190.00 |
| Purchase #7 | $213.34 | 5.230% | $224.4977 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $892.20 | $969.8917 | $969.90 | $969.90 | $969.90 | |