| 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 | $250.78 | 9.266% | $274.0173 | $274.02 | $274.00 | $274.00 |
| Purchase #2 | $70.50 | 10.842% | $78.1436 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $218.63 | 4.723% | $228.9559 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $250.65 | 9.547% | $274.5796 | $274.58 | $274.60 | $274.60 |
| Purchase #5 | $47.25 | 9.663% | $51.8158 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $110.27 | 5.276% | $116.0878 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $107.62 | 3.452% | $111.335 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $1,055.70 | $1,134.9350 | $1,134.95 | $1,134.95 | $1,134.90 | |