| 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 | $72.26 | 3.772% | $74.9856 | $74.99 | $75.00 | $75.00 |
| Purchase #2 | $63.30 | 12.618% | $71.2872 | $71.29 | $71.30 | $71.30 |
| Purchase #3 | $182.25 | 3.800% | $189.1755 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $5.50 | 7.854% | $5.932 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $50.61 | 8.414% | $54.8683 | $54.87 | $54.85 | $54.90 |
| Purchase #6 | $64.29 | 3.115% | $66.2926 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $128.84 | 6.800% | $137.6011 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $567.05 | $600.1423 | $600.15 | $600.20 | $600.20 | |