| 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 | $33.59 | 9.808% | $36.8845 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $154.74 | 3.174% | $159.6514 | $159.65 | $159.65 | $159.70 |
| Purchase #3 | $121.89 | 7.433% | $130.9501 | $130.95 | $130.95 | $131.00 |
| Purchase #4 | $211.46 | 12.288% | $237.4442 | $237.44 | $237.45 | $237.40 |
| Purchase #5 | $184.86 | 3.284% | $190.9308 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $40.85 | 6.535% | $43.5195 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $106.32 | 11.627% | $118.6818 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $853.71 | $918.0623 | $918.05 | $918.10 | $918.10 | |