| 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 | $197.53 | 12.620% | $222.4583 | $222.46 | $222.45 | $222.50 |
| Purchase #2 | $193.91 | 12.532% | $218.2108 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $211.94 | 5.846% | $224.33 | $224.33 | $224.35 | $224.30 |
| Purchase #4 | $117.66 | 8.792% | $128.0047 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $42.42 | 3.593% | $43.9442 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $117.31 | 8.203% | $126.9329 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $142.65 | 11.131% | $158.5284 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $1,023.42 | $1,122.4093 | $1,122.40 | $1,122.45 | $1,122.30 | |