| 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 | $97.85 | 3.318% | $101.0967 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $37.56 | 4.797% | $39.3618 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $144.83 | 10.325% | $159.7837 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $245.74 | 13.124% | $277.9909 | $277.99 | $278.00 | $278.00 |
| Purchase #5 | $126.88 | 9.544% | $138.9894 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $33.94 | 4.863% | $35.5905 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $243.61 | 4.206% | $253.8562 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $930.41 | $1,006.6692 | $1,006.67 | $1,006.70 | $1,006.80 | |