| 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 | $105.87 | 4.230% | $110.3483 | $110.35 | $110.35 | $110.30 |
| Purchase #2 | $124.95 | 8.795% | $135.9394 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $94.33 | 11.120% | $104.8195 | $104.82 | $104.80 | $104.80 |
| Purchase #4 | $176.36 | 4.429% | $184.171 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $8.51 | 12.444% | $9.569 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $216.40 | 8.613% | $235.0385 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $157.38 | 7.390% | $169.0104 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $883.80 | $948.8961 | $948.90 | $948.85 | $948.80 | |