| 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 | $26.27 | 10.806% | $29.1087 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $116.89 | 5.329% | $123.1191 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $70.45 | 13.332% | $79.8424 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $230.65 | 8.866% | $251.0994 | $251.10 | $251.10 | $251.10 |
| Purchase #5 | $36.39 | 11.641% | $40.6262 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $159.45 | 12.755% | $179.7878 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $121.86 | 12.432% | $137.0096 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $761.96 | $840.5932 | $840.60 | $840.60 | $840.50 | |