| 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 | $110.74 | 8.710% | $120.3855 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $218.25 | 4.825% | $228.7806 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $93.81 | 12.216% | $105.2698 | $105.27 | $105.25 | $105.30 |
| Purchase #4 | $249.66 | 12.257% | $280.2608 | $280.26 | $280.25 | $280.30 |
| Purchase #5 | $98.80 | 11.254% | $109.919 | $109.92 | $109.90 | $109.90 |
| Purchase #6 | $108.57 | 6.798% | $115.9506 | $115.95 | $115.95 | $116.00 |
| Purchase #7 | $195.74 | 4.145% | $203.8534 | $203.85 | $203.85 | $203.90 |
| 7 purchase totals = | $1,075.57 | $1,164.4197 | $1,164.42 | $1,164.40 | $1,164.60 | |