| 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 | $18.28 | 5.320% | $19.2525 | $19.25 | $19.25 | $19.30 |
| Purchase #2 | $245.50 | 13.537% | $278.7333 | $278.73 | $278.75 | $278.70 |
| Purchase #3 | $206.42 | 7.470% | $221.8396 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $179.72 | 6.271% | $190.9902 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $106.96 | 9.289% | $116.8955 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $207.86 | 8.114% | $224.7258 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $82.95 | 5.596% | $87.5919 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $1,047.69 | $1,140.0288 | $1,140.03 | $1,140.10 | $1,140.00 | |