| 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 | $108.30 | 6.509% | $115.3492 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $178.52 | 11.528% | $199.0998 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $136.66 | 12.310% | $153.4828 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $99.71 | 5.312% | $105.0066 | $105.01 | $105.00 | $105.00 |
| Purchase #5 | $26.29 | 13.258% | $29.7755 | $29.78 | $29.80 | $29.80 |
| Purchase #6 | $147.58 | 12.537% | $166.0821 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $84.36 | 9.477% | $92.3548 | $92.35 | $92.35 | $92.40 |
| 7 purchase totals = | $781.42 | $861.1508 | $861.15 | $861.20 | $861.20 | |