| 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 | $19.44 | 10.519% | $21.4849 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $141.43 | 8.304% | $153.1743 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $93.93 | 11.251% | $104.4981 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $199.63 | 12.200% | $223.9849 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $231.58 | 6.370% | $246.3316 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $182.69 | 9.706% | $200.4219 | $200.42 | $200.40 | $200.40 |
| Purchase #7 | $28.74 | 10.585% | $31.7821 | $31.78 | $31.80 | $31.80 |
| 7 purchase totals = | $897.44 | $981.6778 | $981.66 | $981.70 | $981.70 | |