| 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 | $30.72 | 4.571% | $32.1242 | $32.12 | $32.10 | $32.10 |
| Purchase #2 | $58.99 | 4.407% | $61.5897 | $61.59 | $61.60 | $61.60 |
| Purchase #3 | $211.92 | 5.196% | $222.9314 | $222.93 | $222.95 | $222.90 |
| Purchase #4 | $57.77 | 11.360% | $64.3327 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $140.70 | 10.234% | $155.0992 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $6.49 | 11.623% | $7.2443 | $7.24 | $7.25 | $7.20 |
| Purchase #7 | $86.98 | 7.759% | $93.7288 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $593.57 | $637.0503 | $637.04 | $637.10 | $636.90 | |