| 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 | $238.94 | 8.259% | $258.6741 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $155.83 | 12.802% | $175.7794 | $175.78 | $175.80 | $175.80 |
| Purchase #3 | $80.46 | 9.212% | $87.872 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $244.95 | 7.752% | $263.9385 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $13.79 | 8.823% | $15.0067 | $15.01 | $15.00 | $15.00 |
| Purchase #6 | $18.81 | 7.416% | $20.2049 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $19.67 | 4.140% | $20.4843 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $772.45 | $841.9599 | $841.95 | $841.95 | $842.00 | |