| 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 | $77.72 | 3.195% | $80.2032 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $95.97 | 3.232% | $99.0718 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $145.86 | 7.865% | $157.3319 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $109.97 | 13.760% | $125.1019 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $32.92 | 8.532% | $35.7287 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $97.77 | 9.150% | $106.716 | $106.72 | $106.70 | $106.70 |
| Purchase #7 | $117.56 | 6.184% | $124.8299 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $677.77 | $728.9834 | $728.98 | $729.00 | $728.90 | |