| 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 | $247.56 | 12.241% | $277.8638 | $277.86 | $277.85 | $277.90 |
| Purchase #2 | $36.89 | 8.813% | $40.1411 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $220.49 | 5.643% | $232.9323 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $112.72 | 8.473% | $122.2708 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $211.61 | 13.212% | $239.5679 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $218.98 | 5.791% | $231.6611 | $231.66 | $231.65 | $231.70 |
| Purchase #7 | $250.27 | 9.708% | $274.5662 | $274.57 | $274.55 | $274.60 |
| 7 purchase totals = | $1,298.52 | $1,419.0032 | $1,419.00 | $1,418.95 | $1,419.10 | |