| 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 | $109.57 | 11.563% | $122.2396 | $122.24 | $122.25 | $122.20 |
| Purchase #2 | $19.29 | 7.651% | $20.7659 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $40.72 | 7.285% | $43.6865 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $47.83 | 9.729% | $52.4834 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $246.79 | 9.554% | $270.3683 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $137.32 | 3.580% | $142.2361 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $97.93 | 3.748% | $101.6004 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $699.45 | $753.3802 | $753.39 | $753.40 | $753.40 | |