| 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 | $233.74 | 9.556% | $256.0762 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $75.60 | 11.686% | $84.4346 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $204.97 | 7.456% | $220.2526 | $220.25 | $220.25 | $220.30 |
| Purchase #4 | $249.31 | 6.506% | $265.5301 | $265.53 | $265.55 | $265.50 |
| Purchase #5 | $65.63 | 7.620% | $70.631 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $102.48 | 8.727% | $111.4234 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $158.28 | 6.454% | $168.4954 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $1,090.01 | $1,176.8433 | $1,176.84 | $1,176.90 | $1,176.80 | |