| 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 | $223.77 | 8.288% | $242.3161 | $242.32 | $242.30 | $242.30 |
| Purchase #2 | $14.53 | 11.599% | $16.2153 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $140.67 | 4.361% | $146.8046 | $146.80 | $146.80 | $146.80 |
| Purchase #4 | $32.93 | 10.764% | $36.4746 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $75.32 | 12.758% | $84.9293 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $71.55 | 11.854% | $80.0315 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $62.30 | 7.854% | $67.193 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $621.07 | $673.9644 | $673.96 | $673.95 | $673.90 | |