| 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 | $7.96 | 6.507% | $8.478 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $191.84 | 6.157% | $203.6516 | $203.65 | $203.65 | $203.70 |
| Purchase #3 | $69.47 | 4.846% | $72.8365 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $35.80 | 5.870% | $37.9015 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $9.87 | 10.138% | $10.8706 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $198.91 | 10.759% | $220.3107 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $54.75 | 11.460% | $61.0244 | $61.02 | $61.00 | $61.00 |
| 7 purchase totals = | $568.60 | $615.0733 | $615.07 | $615.05 | $615.10 | |