| 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 | $76.30 | 5.626% | $80.5926 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $7.74 | 13.637% | $8.7955 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $84.61 | 5.495% | $89.2593 | $89.26 | $89.25 | $89.30 |
| Purchase #4 | $231.64 | 8.135% | $250.4839 | $250.48 | $250.50 | $250.50 |
| Purchase #5 | $123.26 | 5.453% | $129.9814 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $101.83 | 10.828% | $112.8562 | $112.86 | $112.85 | $112.90 |
| Purchase #7 | $123.53 | 9.750% | $135.5742 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $748.91 | $807.5431 | $807.54 | $807.55 | $807.70 | |