| 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 | $114.25 | 5.508% | $120.5429 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $161.59 | 9.605% | $177.1107 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $93.69 | 3.341% | $96.8202 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $75.86 | 6.303% | $80.6415 | $80.64 | $80.65 | $80.60 |
| Purchase #5 | $162.66 | 13.705% | $184.9526 | $184.95 | $184.95 | $185.00 |
| Purchase #6 | $45.25 | 4.718% | $47.3849 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $129.58 | 3.557% | $134.1892 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $782.88 | $841.6420 | $841.63 | $841.65 | $841.60 | |