| 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 | $28.45 | 10.204% | $31.353 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $196.34 | 10.185% | $216.3372 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $235.29 | 3.524% | $243.5816 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $194.43 | 3.520% | $201.2739 | $201.27 | $201.25 | $201.30 |
| Purchase #5 | $35.27 | 6.509% | $37.5657 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $29.86 | 10.316% | $32.9404 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $137.35 | 7.241% | $147.2955 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $856.99 | $910.3473 | $910.35 | $910.35 | $910.40 | |