| 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 | $99.40 | 6.442% | $105.8033 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $134.39 | 4.764% | $140.7923 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $56.54 | 13.377% | $64.1034 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $60.51 | 5.188% | $63.6493 | $63.65 | $63.65 | $63.60 |
| Purchase #5 | $137.91 | 13.390% | $156.3761 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $23.88 | 9.332% | $26.1085 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $245.76 | 9.607% | $269.3702 | $269.37 | $269.35 | $269.40 |
| 7 purchase totals = | $758.39 | $826.2031 | $826.20 | $826.20 | $826.20 | |