| 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 | $5.33 | 6.404% | $5.6713 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $188.32 | 3.627% | $195.1504 | $195.15 | $195.15 | $195.20 |
| Purchase #3 | $87.86 | 5.590% | $92.7714 | $92.77 | $92.75 | $92.80 |
| Purchase #4 | $140.86 | 11.124% | $156.5293 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $222.27 | 4.308% | $231.8454 | $231.85 | $231.85 | $231.80 |
| Purchase #6 | $80.46 | 13.187% | $91.0703 | $91.07 | $91.05 | $91.10 |
| Purchase #7 | $170.52 | 5.154% | $179.3086 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $895.62 | $952.3467 | $952.35 | $952.30 | $952.40 | |