| 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 | $208.60 | 11.747% | $233.1042 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $144.59 | 5.116% | $151.9872 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $227.42 | 8.330% | $246.3641 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $162.94 | 5.205% | $171.421 | $171.42 | $171.40 | $171.40 |
| Purchase #5 | $37.66 | 9.500% | $41.2377 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $40.93 | 6.704% | $43.6739 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $46.76 | 4.640% | $48.9297 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $868.90 | $936.7178 | $936.71 | $936.70 | $936.70 | |