| 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 | $8.39 | 8.718% | $9.1214 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $222.94 | 13.573% | $253.1996 | $253.20 | $253.20 | $253.20 |
| Purchase #3 | $139.40 | 7.548% | $149.9219 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $168.65 | 8.112% | $182.3309 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $198.77 | 6.780% | $212.2466 | $212.25 | $212.25 | $212.20 |
| Purchase #6 | $85.35 | 6.590% | $90.9746 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $147.30 | 6.287% | $156.5608 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $970.80 | $1,054.3558 | $1,054.35 | $1,054.30 | $1,054.30 | |