| 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 | $95.42 | 11.537% | $106.4286 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $112.83 | 8.535% | $122.46 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $170.39 | 11.297% | $189.639 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $18.43 | 9.664% | $20.2111 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $73.49 | 8.393% | $79.658 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $7.90 | 11.667% | $8.8217 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $122.56 | 11.430% | $136.5686 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $601.02 | $663.7870 | $663.79 | $663.75 | $663.80 | |