| 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 | $169.54 | 9.628% | $185.8633 | $185.86 | $185.85 | $185.90 |
| Purchase #2 | $198.36 | 10.628% | $219.4417 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $101.73 | 11.112% | $113.0342 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $195.59 | 9.546% | $214.261 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $22.34 | 7.664% | $24.0521 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $125.34 | 9.559% | $137.3213 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $31.73 | 7.587% | $34.1374 | $34.14 | $34.15 | $34.10 |
| 7 purchase totals = | $844.63 | $928.1110 | $928.10 | $928.10 | $928.10 | |