| 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 | $249.67 | 9.685% | $273.8505 | $273.85 | $273.85 | $273.90 |
| Purchase #2 | $87.31 | 3.296% | $90.1877 | $90.19 | $90.20 | $90.20 |
| Purchase #3 | $78.33 | 7.451% | $84.1664 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $133.41 | 10.593% | $147.5421 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $24.51 | 8.606% | $26.6193 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $90.77 | 13.301% | $102.8433 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $71.59 | 4.784% | $75.0149 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $735.59 | $800.2242 | $800.22 | $800.20 | $800.20 | |