| 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 | $160.93 | 11.651% | $179.68 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $158.95 | 13.689% | $180.7087 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $238.71 | 3.396% | $246.8166 | $246.82 | $246.80 | $246.80 |
| Purchase #4 | $179.89 | 4.473% | $187.9365 | $187.94 | $187.95 | $187.90 |
| Purchase #5 | $20.35 | 10.605% | $22.5081 | $22.51 | $22.50 | $22.50 |
| Purchase #6 | $112.65 | 3.652% | $116.764 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $170.85 | 9.830% | $187.6446 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $1,042.33 | $1,122.0585 | $1,122.06 | $1,122.05 | $1,122.00 | |