| 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 | $9.76 | 6.267% | $10.3717 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $106.90 | 11.577% | $119.2758 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $101.67 | 8.597% | $110.4106 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $245.60 | 3.351% | $253.8301 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $168.64 | 7.730% | $181.6759 | $181.68 | $181.70 | $181.70 |
| Purchase #6 | $141.62 | 13.849% | $161.233 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $98.31 | 13.756% | $111.8335 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $872.50 | $948.6306 | $948.63 | $948.70 | $948.60 | |