| 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 | $13.41 | 12.480% | $15.0836 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $114.62 | 6.861% | $122.4841 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $87.55 | 4.281% | $91.298 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $155.80 | 4.451% | $162.7347 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $176.89 | 8.196% | $191.3879 | $191.39 | $191.40 | $191.40 |
| Purchase #6 | $54.99 | 7.742% | $59.2473 | $59.25 | $59.25 | $59.20 |
| Purchase #7 | $194.68 | 5.204% | $204.8111 | $204.81 | $204.80 | $204.80 |
| 7 purchase totals = | $797.94 | $847.0467 | $847.04 | $847.10 | $847.00 | |