| 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 | $9.84 | 8.295% | $10.6562 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $70.75 | 13.452% | $80.2673 | $80.27 | $80.25 | $80.30 |
| Purchase #3 | $36.50 | 12.299% | $40.9891 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $162.26 | 10.167% | $178.757 | $178.76 | $178.75 | $178.80 |
| Purchase #5 | $143.29 | 4.407% | $149.6048 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $80.74 | 11.838% | $90.298 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $36.94 | 3.539% | $38.2473 | $38.25 | $38.25 | $38.20 |
| 7 purchase totals = | $540.32 | $588.8197 | $588.83 | $588.80 | $588.90 | |