| 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 | $161.70 | 10.147% | $178.1077 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $217.69 | 4.474% | $227.4295 | $227.43 | $227.45 | $227.40 |
| Purchase #3 | $124.40 | 13.216% | $140.8407 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $98.36 | 12.700% | $110.8517 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $155.87 | 8.354% | $168.8914 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $20.52 | 11.378% | $22.8548 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $248.90 | 11.491% | $277.5011 | $277.50 | $277.50 | $277.50 |
| 7 purchase totals = | $1,027.44 | $1,126.4769 | $1,126.47 | $1,126.50 | $1,126.50 | |