| 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 | $86.44 | 4.593% | $90.4102 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $220.88 | 12.319% | $248.0902 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $34.47 | 12.102% | $38.6416 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $135.68 | 10.407% | $149.8002 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $190.54 | 5.355% | $200.7434 | $200.74 | $200.75 | $200.70 |
| Purchase #6 | $73.73 | 5.556% | $77.8264 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $132.91 | 6.571% | $141.6435 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $874.65 | $947.1555 | $947.15 | $947.20 | $947.00 | |