| 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 | $172.70 | 9.584% | $189.2516 | $189.25 | $189.25 | $189.30 |
| Purchase #2 | $39.95 | 13.184% | $45.217 | $45.22 | $45.20 | $45.20 |
| Purchase #3 | $177.49 | 9.436% | $194.238 | $194.24 | $194.25 | $194.20 |
| Purchase #4 | $52.68 | 7.664% | $56.7174 | $56.72 | $56.70 | $56.70 |
| Purchase #5 | $113.71 | 7.400% | $122.1245 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $209.40 | 12.677% | $235.9456 | $235.95 | $235.95 | $235.90 |
| Purchase #7 | $240.40 | 7.278% | $257.8963 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $1,006.33 | $1,101.3904 | $1,101.40 | $1,101.35 | $1,101.30 | |