| 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 | $71.64 | 10.712% | $79.3141 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $190.42 | 12.821% | $214.8337 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $241.25 | 13.744% | $274.4074 | $274.41 | $274.40 | $274.40 |
| Purchase #4 | $241.78 | 7.411% | $259.6983 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $158.41 | 12.380% | $178.0212 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $26.91 | 6.691% | $28.7105 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $244.98 | 5.314% | $257.9982 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $1,175.39 | $1,292.9834 | $1,292.98 | $1,292.95 | $1,292.90 | |