| 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 | $11.42 | 11.137% | $12.6918 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $94.73 | 11.412% | $105.5406 | $105.54 | $105.55 | $105.50 |
| Purchase #3 | $104.77 | 11.740% | $117.07 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $112.91 | 9.653% | $123.8092 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $157.41 | 13.284% | $178.3203 | $178.32 | $178.30 | $178.30 |
| Purchase #6 | $134.97 | 9.479% | $147.7638 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $149.97 | 3.513% | $155.2384 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $766.18 | $840.4341 | $840.43 | $840.40 | $840.40 | |