| 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 | $125.98 | 9.488% | $137.933 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $189.84 | 11.713% | $212.076 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $229.97 | 3.517% | $238.058 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $30.61 | 6.467% | $32.5895 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $200.42 | 13.395% | $227.2663 | $227.27 | $227.25 | $227.30 |
| Purchase #6 | $197.52 | 11.395% | $220.0274 | $220.03 | $220.05 | $220.00 |
| Purchase #7 | $79.73 | 12.164% | $89.4284 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $1,054.07 | $1,157.3786 | $1,157.39 | $1,157.45 | $1,157.40 | |