| 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 | $100.80 | 5.146% | $105.9872 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $44.27 | 12.545% | $49.8237 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $138.52 | 12.861% | $156.3351 | $156.34 | $156.35 | $156.30 |
| Purchase #4 | $248.58 | 11.617% | $277.4575 | $277.46 | $277.45 | $277.50 |
| Purchase #5 | $179.37 | 6.716% | $191.4165 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $250.91 | 10.313% | $276.7863 | $276.79 | $276.80 | $276.80 |
| Purchase #7 | $47.94 | 5.735% | $50.6894 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $1,010.39 | $1,108.4957 | $1,108.51 | $1,108.50 | $1,108.50 | |