| 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 | $144.84 | 5.408% | $152.6729 | $152.67 | $152.65 | $152.70 |
| Purchase #2 | $7.35 | 4.849% | $7.7064 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $176.77 | 8.859% | $192.4301 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $54.62 | 11.629% | $60.9718 | $60.97 | $60.95 | $61.00 |
| Purchase #5 | $26.60 | 3.400% | $27.5044 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $85.80 | 8.800% | $93.3504 | $93.35 | $93.35 | $93.40 |
| Purchase #7 | $153.75 | 12.624% | $173.1594 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $649.73 | $707.7954 | $707.79 | $707.75 | $707.90 | |