| 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 | $16.52 | 9.649% | $18.114 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $216.66 | 3.119% | $223.4176 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $90.70 | 13.853% | $103.2647 | $103.26 | $103.25 | $103.30 |
| Purchase #4 | $191.52 | 7.554% | $205.9874 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $61.31 | 13.529% | $69.6046 | $69.60 | $69.60 | $69.60 |
| Purchase #6 | $66.36 | 13.255% | $75.156 | $75.16 | $75.15 | $75.20 |
| Purchase #7 | $65.73 | 8.573% | $71.365 | $71.37 | $71.35 | $71.40 |
| 7 purchase totals = | $708.80 | $766.9093 | $766.91 | $766.85 | $767.00 | |