| 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 | $41.64 | 7.632% | $44.818 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $33.72 | 12.213% | $37.8382 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $122.42 | 10.863% | $135.7185 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $121.29 | 7.205% | $130.0289 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $211.29 | 9.824% | $232.0471 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $52.47 | 10.746% | $58.1084 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $193.57 | 10.857% | $214.5859 | $214.59 | $214.60 | $214.60 |
| 7 purchase totals = | $776.40 | $853.1450 | $853.16 | $853.15 | $853.00 | |