| 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 | $99.38 | 10.716% | $110.0296 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $225.74 | 4.176% | $235.1669 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $130.92 | 6.178% | $139.0082 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $66.80 | 7.200% | $71.6096 | $71.61 | $71.60 | $71.60 |
| Purchase #5 | $219.89 | 8.637% | $238.8819 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $213.54 | 3.627% | $221.2851 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $70.37 | 7.222% | $75.4521 | $75.45 | $75.45 | $75.50 |
| 7 purchase totals = | $1,026.64 | $1,091.4334 | $1,091.44 | $1,091.45 | $1,091.50 | |