| 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 | $179.37 | 7.394% | $192.6326 | $192.63 | $192.65 | $192.60 |
| Purchase #2 | $126.25 | 3.742% | $130.9743 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $101.30 | 3.487% | $104.8323 | $104.83 | $104.85 | $104.80 |
| Purchase #4 | $108.90 | 7.796% | $117.3898 | $117.39 | $117.40 | $117.40 |
| Purchase #5 | $91.45 | 9.298% | $99.953 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $200.44 | 11.348% | $223.1859 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $206.91 | 8.147% | $223.767 | $223.77 | $223.75 | $223.80 |
| 7 purchase totals = | $1,014.62 | $1,092.7349 | $1,092.73 | $1,092.75 | $1,092.80 | |