| 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 | $218.97 | 5.742% | $231.5433 | $231.54 | $231.55 | $231.50 |
| Purchase #2 | $99.27 | 11.617% | $110.8022 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $128.74 | 13.451% | $146.0568 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $20.78 | 10.661% | $22.9954 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $85.41 | 12.873% | $96.4048 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $140.32 | 6.495% | $149.4338 | $149.43 | $149.45 | $149.40 |
| Purchase #7 | $234.44 | 3.177% | $241.8882 | $241.89 | $241.90 | $241.90 |
| 7 purchase totals = | $927.93 | $999.1245 | $999.12 | $999.15 | $999.10 | |