| 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 | $27.29 | 6.859% | $29.1618 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $98.70 | 10.183% | $108.7506 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $143.78 | 6.636% | $153.3212 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $249.75 | 10.130% | $275.0497 | $275.05 | $275.05 | $275.00 |
| Purchase #5 | $168.99 | 4.336% | $176.3174 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $34.89 | 4.373% | $36.4157 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $66.32 | 12.611% | $74.6836 | $74.68 | $74.70 | $74.70 |
| 7 purchase totals = | $789.72 | $853.7000 | $853.70 | $853.65 | $853.70 | |