| 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 | $112.32 | 9.168% | $122.6175 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $108.78 | 7.403% | $116.833 | $116.83 | $116.85 | $116.80 |
| Purchase #3 | $171.66 | 9.216% | $187.4802 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $65.98 | 5.252% | $69.4453 | $69.45 | $69.45 | $69.40 |
| Purchase #5 | $155.92 | 13.658% | $177.2156 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $181.37 | 6.138% | $192.5025 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $75.70 | 7.770% | $81.5819 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $871.73 | $947.6760 | $947.68 | $947.70 | $947.60 | |