| 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 | $15.86 | 11.496% | $17.6833 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $63.64 | 8.774% | $69.2238 | $69.22 | $69.20 | $69.20 |
| Purchase #3 | $12.88 | 5.625% | $13.6045 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $158.34 | 13.634% | $179.9281 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $26.88 | 7.325% | $28.849 | $28.85 | $28.85 | $28.80 |
| Purchase #6 | $32.83 | 11.432% | $36.5831 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $41.65 | 9.757% | $45.7138 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $352.08 | $391.5856 | $391.57 | $391.60 | $391.50 | |