| 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 | $198.50 | 4.433% | $207.2995 | $207.30 | $207.30 | $207.30 |
| Purchase #2 | $9.61 | 5.701% | $10.1579 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $13.73 | 7.752% | $14.7943 | $14.79 | $14.80 | $14.80 |
| Purchase #4 | $235.40 | 13.402% | $266.9483 | $266.95 | $266.95 | $266.90 |
| Purchase #5 | $130.60 | 11.499% | $145.6177 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $8.30 | 10.146% | $9.1421 | $9.14 | $9.15 | $9.10 |
| Purchase #7 | $15.89 | 7.513% | $17.0838 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $612.03 | $671.0436 | $671.04 | $671.05 | $671.00 | |