| 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 | $102.31 | 8.329% | $110.8314 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $247.79 | 13.333% | $280.8278 | $280.83 | $280.85 | $280.80 |
| Purchase #3 | $152.60 | 5.210% | $160.5505 | $160.55 | $160.55 | $160.60 |
| Purchase #4 | $32.35 | 13.373% | $36.6762 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $11.52 | 7.239% | $12.3539 | $12.35 | $12.35 | $12.40 |
| Purchase #6 | $215.74 | 13.627% | $245.1389 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $160.95 | 5.860% | $170.3817 | $170.38 | $170.40 | $170.40 |
| 7 purchase totals = | $923.26 | $1,016.7604 | $1,016.76 | $1,016.85 | $1,016.80 | |