| 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 | $109.47 | 12.222% | $122.8494 | $122.85 | $122.85 | $122.80 |
| Purchase #2 | $95.35 | 6.138% | $101.2026 | $101.20 | $101.20 | $101.20 |
| Purchase #3 | $247.93 | 8.628% | $269.3214 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $157.65 | 9.374% | $172.4281 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $173.73 | 8.211% | $187.995 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $72.36 | 9.634% | $79.3312 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $100.42 | 3.229% | $103.6626 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $956.91 | $1,036.7903 | $1,036.79 | $1,036.80 | $1,036.70 | |