| 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 | $19.68 | 11.836% | $22.0093 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $71.46 | 12.550% | $80.4282 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $143.53 | 11.792% | $160.4551 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $250.52 | 9.610% | $274.595 | $274.60 | $274.60 | $274.60 |
| Purchase #5 | $208.56 | 7.539% | $224.2833 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $204.76 | 10.644% | $226.5547 | $226.55 | $226.55 | $226.60 |
| Purchase #7 | $103.29 | 9.793% | $113.4052 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $1,001.80 | $1,101.7308 | $1,101.74 | $1,101.75 | $1,101.80 | |