| 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 | $69.75 | 3.327% | $72.0706 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $29.52 | 12.739% | $33.2806 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $167.74 | 5.537% | $177.0278 | $177.03 | $177.05 | $177.00 |
| Purchase #4 | $133.71 | 12.293% | $150.147 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $107.46 | 8.452% | $116.5425 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $36.31 | 9.703% | $39.8332 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $182.36 | 5.351% | $192.1181 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $726.85 | $781.0198 | $781.02 | $781.05 | $780.90 | |