| 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 | $37.80 | 12.691% | $42.5972 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $21.77 | 3.644% | $22.5633 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $89.93 | 5.123% | $94.5371 | $94.54 | $94.55 | $94.50 |
| Purchase #4 | $72.33 | 3.752% | $75.0438 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $69.65 | 8.165% | $75.3369 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $13.26 | 11.601% | $14.7983 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $134.79 | 6.284% | $143.2602 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $439.53 | $468.1368 | $468.14 | $468.15 | $468.10 | |