| 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 | $27.63 | 4.108% | $28.765 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $36.59 | 9.663% | $40.1257 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $69.78 | 6.392% | $74.2403 | $74.24 | $74.25 | $74.20 |
| Purchase #4 | $19.32 | 11.582% | $21.5576 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $131.80 | 6.775% | $140.7295 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $10.98 | 7.548% | $11.8088 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $156.40 | 5.116% | $164.4014 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $452.50 | $481.6283 | $481.64 | $481.65 | $481.60 | |