| 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 | $248.75 | 11.503% | $277.3637 | $277.36 | $277.35 | $277.40 |
| Purchase #2 | $144.38 | 7.204% | $154.7811 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $40.47 | 6.779% | $43.2135 | $43.21 | $43.20 | $43.20 |
| Purchase #4 | $47.80 | 12.376% | $53.7157 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $187.37 | 7.540% | $201.4977 | $201.50 | $201.50 | $201.50 |
| Purchase #6 | $117.35 | 7.137% | $125.7253 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $203.45 | 13.847% | $231.6217 | $231.62 | $231.60 | $231.60 |
| 7 purchase totals = | $989.57 | $1,087.9187 | $1,087.92 | $1,087.90 | $1,087.90 | |