| 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 | $122.51 | 3.564% | $126.8763 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $206.63 | 7.709% | $222.5591 | $222.56 | $222.55 | $222.60 |
| Purchase #3 | $200.69 | 10.325% | $221.4112 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $110.95 | 3.740% | $115.0995 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $28.89 | 10.498% | $31.9229 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $14.74 | 12.538% | $16.5881 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $17.84 | 9.683% | $19.5674 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $702.25 | $754.0245 | $754.03 | $754.00 | $754.10 | |