| 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 | $38.90 | 11.115% | $43.2237 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $17.88 | 10.233% | $19.7097 | $19.71 | $19.70 | $19.70 |
| Purchase #3 | $219.94 | 4.646% | $230.1584 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $167.83 | 10.151% | $184.8664 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $45.51 | 9.557% | $49.8594 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $48.89 | 6.211% | $51.9266 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $107.77 | 4.546% | $112.6692 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $646.72 | $692.4134 | $692.42 | $692.35 | $692.50 | |