| 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 | $28.43 | 11.489% | $31.6963 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $36.60 | 12.731% | $41.2595 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $120.26 | 13.535% | $136.5372 | $136.54 | $136.55 | $136.50 |
| Purchase #4 | $42.26 | 4.673% | $44.2348 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $53.29 | 7.350% | $57.2068 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $8.74 | 6.315% | $9.2919 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $21.44 | 9.300% | $23.4339 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $311.02 | $343.6604 | $343.66 | $343.70 | $343.60 | |