| 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 | $15.46 | 9.706% | $16.9605 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $43.73 | 8.251% | $47.3382 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $120.96 | 10.853% | $134.0878 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $122.49 | 5.577% | $129.3213 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $216.79 | 10.178% | $238.8549 | $238.85 | $238.85 | $238.90 |
| Purchase #6 | $195.54 | 3.205% | $201.8071 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $13.49 | 9.379% | $14.7552 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $728.46 | $783.1250 | $783.13 | $783.10 | $783.20 | |