| 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 | $129.52 | 9.301% | $141.5667 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $66.85 | 7.798% | $72.063 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $167.52 | 5.710% | $177.0854 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $216.69 | 3.872% | $225.0802 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $100.66 | 4.252% | $104.9401 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $197.88 | 4.420% | $206.6263 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $20.53 | 8.730% | $22.3223 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $899.65 | $949.6840 | $949.69 | $949.70 | $949.70 | |