| 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 | $196.62 | 3.307% | $203.1222 | $203.12 | $203.10 | $203.10 |
| Purchase #2 | $15.47 | 12.681% | $17.4318 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $80.37 | 13.645% | $91.3365 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $130.43 | 3.760% | $135.3342 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $24.45 | 13.856% | $27.8378 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $202.46 | 9.484% | $221.6613 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $34.68 | 9.197% | $37.8695 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $684.48 | $734.5933 | $734.59 | $734.60 | $734.50 | |