| 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 | $6.46 | 4.811% | $6.7708 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $115.42 | 6.219% | $122.598 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $163.37 | 13.776% | $185.8759 | $185.88 | $185.90 | $185.90 |
| Purchase #4 | $166.97 | 12.556% | $187.9348 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $243.83 | 12.501% | $274.3112 | $274.31 | $274.30 | $274.30 |
| Purchase #6 | $241.59 | 10.393% | $266.6984 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $218.43 | 13.818% | $248.6127 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $1,156.07 | $1,292.8018 | $1,292.80 | $1,292.80 | $1,292.80 | |