| 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 | $17.47 | 6.563% | $18.6166 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $212.35 | 3.595% | $219.984 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $211.67 | 11.157% | $235.286 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $191.65 | 13.103% | $216.7619 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $203.47 | 5.862% | $215.3974 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $104.42 | 5.740% | $110.4137 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $10.42 | 5.441% | $10.987 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $951.45 | $1,027.4466 | $1,027.45 | $1,027.45 | $1,027.50 | |