| 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 | $10.30 | 7.780% | $11.1013 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $29.75 | 10.683% | $32.9282 | $32.93 | $32.95 | $32.90 |
| Purchase #3 | $147.60 | 9.862% | $162.1563 | $162.16 | $162.15 | $162.20 |
| Purchase #4 | $97.64 | 7.330% | $104.797 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $137.86 | 12.555% | $155.1683 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $203.47 | 3.227% | $210.036 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $151.92 | 11.530% | $169.4364 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $778.54 | $845.6235 | $845.64 | $845.65 | $845.60 | |