| 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 | $117.57 | 4.125% | $122.4198 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $41.69 | 11.837% | $46.6248 | $46.62 | $46.60 | $46.60 |
| Purchase #3 | $33.86 | 12.653% | $38.1443 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $211.64 | 9.525% | $231.7987 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $96.50 | 4.808% | $101.1397 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $33.91 | 11.379% | $37.7686 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $30.88 | 9.471% | $33.8046 | $33.80 | $33.80 | $33.80 |
| 7 purchase totals = | $566.05 | $611.7005 | $611.69 | $611.65 | $611.60 | |