| 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 | $18.52 | 9.446% | $20.2694 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $40.85 | 9.135% | $44.5816 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $28.36 | 5.121% | $29.8123 | $29.81 | $29.80 | $29.80 |
| Purchase #4 | $10.68 | 7.190% | $11.4479 | $11.45 | $11.45 | $11.40 |
| Purchase #5 | $17.52 | 10.664% | $19.3883 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $110.39 | 9.151% | $120.4918 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $7.36 | 8.467% | $7.9832 | $7.98 | $8.00 | $8.00 |
| 7 purchase totals = | $233.68 | $253.9745 | $253.97 | $254.00 | $254.00 | |