| 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 | $86.62 | 6.390% | $92.155 | $92.16 | $92.15 | $92.20 |
| Purchase #2 | $230.68 | 4.676% | $241.4666 | $241.47 | $241.45 | $241.50 |
| Purchase #3 | $249.37 | 13.652% | $283.414 | $283.41 | $283.40 | $283.40 |
| Purchase #4 | $116.35 | 10.216% | $128.2363 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $24.74 | 13.593% | $28.1029 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $112.88 | 9.408% | $123.4998 | $123.50 | $123.50 | $123.50 |
| Purchase #7 | $73.93 | 8.564% | $80.2614 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $894.57 | $977.1360 | $977.14 | $977.10 | $977.20 | |