| 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 | $108.34 | 7.550% | $116.5197 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $155.91 | 9.209% | $170.2678 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $224.47 | 10.208% | $247.3839 | $247.38 | $247.40 | $247.40 |
| Purchase #4 | $170.97 | 4.372% | $178.4448 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $121.85 | 13.748% | $138.6019 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $194.43 | 11.727% | $217.2308 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $35.81 | 6.294% | $38.0639 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $1,011.78 | $1,106.5128 | $1,106.50 | $1,106.50 | $1,106.50 | |