| 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 | $250.43 | 9.219% | $273.5171 | $273.52 | $273.50 | $273.50 |
| Purchase #2 | $34.92 | 4.530% | $36.5019 | $36.50 | $36.50 | $36.50 |
| Purchase #3 | $92.81 | 13.855% | $105.6688 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $15.69 | 5.145% | $16.4973 | $16.50 | $16.50 | $16.50 |
| Purchase #5 | $19.77 | 5.445% | $20.8465 | $20.85 | $20.85 | $20.80 |
| Purchase #6 | $129.32 | 4.874% | $135.6231 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $202.59 | 4.484% | $211.6741 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $745.53 | $800.3288 | $800.33 | $800.25 | $800.30 | |