| 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 | $35.70 | 11.439% | $39.7837 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $41.96 | 8.404% | $45.4863 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $6.33 | 11.808% | $7.0774 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $207.60 | 13.202% | $235.0074 | $235.01 | $235.00 | $235.00 |
| Purchase #5 | $175.43 | 4.706% | $183.6857 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $172.50 | 10.844% | $191.2059 | $191.21 | $191.20 | $191.20 |
| Purchase #7 | $113.92 | 6.219% | $121.0047 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $753.44 | $823.2511 | $823.26 | $823.30 | $823.30 | |