| 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 | $169.57 | 12.350% | $190.5119 | $190.51 | $190.50 | $190.50 |
| Purchase #2 | $248.99 | 6.830% | $265.996 | $266.00 | $266.00 | $266.00 |
| Purchase #3 | $202.94 | 8.410% | $220.0073 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $20.86 | 10.819% | $23.1168 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $112.63 | 5.604% | $118.9418 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $19.84 | 11.106% | $22.0434 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $240.38 | 4.415% | $250.9928 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $1,015.21 | $1,091.6100 | $1,091.61 | $1,091.60 | $1,091.50 | |