| 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 | $27.49 | 4.701% | $28.7823 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $110.93 | 11.292% | $123.4562 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $237.67 | 8.593% | $258.093 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $17.97 | 8.134% | $19.4317 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $194.68 | 6.620% | $207.5678 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $245.63 | 4.405% | $256.45 | $256.45 | $256.45 | $256.50 |
| Purchase #7 | $18.99 | 11.281% | $21.1323 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $853.36 | $914.9133 | $914.91 | $914.95 | $915.00 | |