| 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 | $35.96 | 3.702% | $37.2912 | $37.29 | $37.30 | $37.30 |
| Purchase #2 | $98.28 | 7.778% | $105.9242 | $105.92 | $105.90 | $105.90 |
| Purchase #3 | $13.72 | 8.873% | $14.9374 | $14.94 | $14.95 | $14.90 |
| Purchase #4 | $121.63 | 11.688% | $135.8461 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $25.28 | 9.221% | $27.6111 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $73.44 | 13.657% | $83.4697 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $9.91 | 11.849% | $11.0842 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $378.22 | $416.1639 | $416.16 | $416.15 | $416.10 | |