| 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 | $79.93 | 13.840% | $90.9923 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $50.57 | 7.346% | $54.2849 | $54.28 | $54.30 | $54.30 |
| Purchase #3 | $92.62 | 6.760% | $98.8811 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $78.39 | 13.218% | $88.7516 | $88.75 | $88.75 | $88.80 |
| Purchase #5 | $227.58 | 11.652% | $254.0976 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $109.36 | 10.246% | $120.565 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $184.52 | 13.819% | $210.0188 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $822.97 | $917.5913 | $917.59 | $917.60 | $917.70 | |