| 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 | $202.61 | 9.356% | $221.5662 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $147.75 | 9.733% | $162.1305 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $18.93 | 6.314% | $20.1252 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $115.81 | 3.455% | $119.8112 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $242.84 | 11.635% | $271.0944 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $114.90 | 5.439% | $121.1494 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $15.68 | 13.452% | $17.7893 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $858.52 | $933.6662 | $933.67 | $933.70 | $933.60 | |