| 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 | $25.27 | 13.428% | $28.6633 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $218.80 | 5.426% | $230.6721 | $230.67 | $230.65 | $230.70 |
| Purchase #3 | $14.72 | 9.253% | $16.082 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $17.50 | 8.781% | $19.0367 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $65.50 | 5.642% | $69.1955 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $185.35 | 13.297% | $209.996 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $214.46 | 10.681% | $237.3665 | $237.37 | $237.35 | $237.40 |
| 7 purchase totals = | $741.60 | $811.0121 | $811.02 | $811.00 | $811.10 | |