| 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 | $116.38 | 13.200% | $131.7422 | $131.74 | $131.75 | $131.70 |
| Purchase #2 | $83.66 | 4.450% | $87.3829 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $47.87 | 10.813% | $53.0462 | $53.05 | $53.05 | $53.00 |
| Purchase #4 | $150.47 | 8.251% | $162.8853 | $162.89 | $162.90 | $162.90 |
| Purchase #5 | $124.52 | 6.700% | $132.8628 | $132.86 | $132.85 | $132.90 |
| Purchase #6 | $155.39 | 4.126% | $161.8014 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $181.95 | 5.807% | $192.5158 | $192.52 | $192.50 | $192.50 |
| 7 purchase totals = | $860.24 | $922.2366 | $922.24 | $922.25 | $922.20 | |