| 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 | $160.40 | 12.673% | $180.7275 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $21.70 | 6.297% | $23.0664 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $110.99 | 11.290% | $123.5208 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $71.40 | 12.503% | $80.3271 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $14.78 | 11.781% | $16.5212 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $15.54 | 10.732% | $17.2078 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $81.36 | 13.826% | $92.6088 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $476.17 | $533.9796 | $533.99 | $533.95 | $533.90 | |