| 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 | $81.47 | 11.636% | $90.9498 | $90.95 | $90.95 | $90.90 |
| Purchase #2 | $97.78 | 3.519% | $101.2209 | $101.22 | $101.20 | $101.20 |
| Purchase #3 | $150.71 | 5.685% | $159.2779 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $224.98 | 7.561% | $241.9907 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $204.63 | 9.393% | $223.8509 | $223.85 | $223.85 | $223.90 |
| Purchase #6 | $137.41 | 9.189% | $150.0366 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $192.31 | 9.575% | $210.7237 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $1,089.29 | $1,178.0505 | $1,178.05 | $1,178.05 | $1,178.00 | |