| 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 | $155.77 | 9.330% | $170.3033 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $155.83 | 13.107% | $176.2546 | $176.25 | $176.25 | $176.30 |
| Purchase #3 | $201.37 | 10.286% | $222.0829 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $97.83 | 11.182% | $108.7694 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $64.37 | 4.626% | $67.3478 | $67.35 | $67.35 | $67.30 |
| Purchase #6 | $152.98 | 4.372% | $159.6683 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $213.29 | 5.574% | $225.1788 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $1,041.44 | $1,129.6051 | $1,129.60 | $1,129.60 | $1,129.70 | |