| 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 | $34.48 | 3.389% | $35.6485 | $35.65 | $35.65 | $35.60 |
| Purchase #2 | $135.91 | 9.654% | $149.0308 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $235.92 | 9.598% | $258.5636 | $258.56 | $258.55 | $258.60 |
| Purchase #4 | $113.61 | 11.519% | $126.6967 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $115.61 | 7.766% | $124.5883 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $205.74 | 6.581% | $219.2797 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $6.80 | 6.449% | $7.2385 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $848.07 | $921.0461 | $921.05 | $921.10 | $921.00 | |