| 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 | $18.79 | 5.507% | $19.8248 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $217.50 | 13.511% | $246.8864 | $246.89 | $246.90 | $246.90 |
| Purchase #3 | $129.67 | 4.240% | $135.168 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $6.70 | 7.247% | $7.1855 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $208.52 | 12.748% | $235.1021 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $47.54 | 8.236% | $51.4554 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $179.75 | 9.603% | $197.0114 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $808.47 | $892.6336 | $892.64 | $892.60 | $892.70 | |