| 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 | $99.96 | 12.777% | $112.7319 | $112.73 | $112.75 | $112.70 |
| Purchase #2 | $201.80 | 7.738% | $217.4153 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $35.33 | 10.459% | $39.0252 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $10.49 | 7.774% | $11.3055 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $130.99 | 4.781% | $137.2526 | $137.25 | $137.25 | $137.30 |
| Purchase #6 | $39.84 | 7.695% | $42.9057 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $42.44 | 4.224% | $44.2327 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $560.85 | $604.8689 | $604.88 | $604.90 | $604.80 | |