| 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 | $184.75 | 10.315% | $203.807 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $57.91 | 7.149% | $62.05 | $62.05 | $62.05 | $62.10 |
| Purchase #3 | $250.84 | 12.456% | $282.0846 | $282.08 | $282.10 | $282.10 |
| Purchase #4 | $18.93 | 5.502% | $19.9715 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $111.77 | 3.742% | $115.9524 | $115.95 | $115.95 | $116.00 |
| Purchase #6 | $37.65 | 4.642% | $39.3977 | $39.40 | $39.40 | $39.40 |
| Purchase #7 | $228.78 | 4.843% | $239.8598 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $890.63 | $963.1230 | $963.12 | $963.10 | $963.30 | |