| 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 | $16.80 | 6.780% | $17.939 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $199.52 | 12.475% | $224.4101 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $63.81 | 6.251% | $67.7988 | $67.80 | $67.80 | $67.80 |
| Purchase #4 | $123.65 | 12.331% | $138.8973 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $178.71 | 13.317% | $202.5088 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $194.87 | 13.390% | $220.9631 | $220.96 | $220.95 | $221.00 |
| Purchase #7 | $201.51 | 9.195% | $220.0388 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $978.87 | $1,092.5559 | $1,092.56 | $1,092.55 | $1,092.50 | |