| 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 | $7.58 | 11.119% | $8.4228 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $178.54 | 5.317% | $188.033 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $157.41 | 10.433% | $173.8326 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $153.40 | 5.512% | $161.8554 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $151.99 | 9.559% | $166.5187 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $190.53 | 6.278% | $202.4915 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $197.81 | 13.578% | $224.6686 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $1,037.26 | $1,125.8226 | $1,125.82 | $1,125.80 | $1,125.80 | |