| 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 | $194.64 | 13.702% | $221.3096 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $8.65 | 3.688% | $8.969 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $36.84 | 5.510% | $38.8699 | $38.87 | $38.85 | $38.90 |
| Purchase #4 | $185.93 | 8.861% | $202.4053 | $202.41 | $202.40 | $202.40 |
| Purchase #5 | $158.79 | 3.196% | $163.8649 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $147.59 | 7.746% | $159.0223 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $40.26 | 5.674% | $42.5444 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $772.70 | $836.9854 | $836.98 | $836.90 | $837.00 | |