| 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 | $18.40 | 6.861% | $19.6624 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $107.54 | 8.668% | $116.8616 | $116.86 | $116.85 | $116.90 |
| Purchase #3 | $198.25 | 9.758% | $217.5952 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $87.43 | 4.540% | $91.3993 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $245.94 | 8.362% | $266.5055 | $266.51 | $266.50 | $266.50 |
| Purchase #6 | $204.87 | 4.552% | $214.1957 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $216.34 | 6.105% | $229.5476 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $1,078.77 | $1,155.7673 | $1,155.78 | $1,155.75 | $1,155.80 | |