| 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 | $46.77 | 7.769% | $50.4036 | $50.40 | $50.40 | $50.40 |
| Purchase #2 | $37.67 | 4.364% | $39.3139 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $110.96 | 8.839% | $120.7678 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $32.79 | 12.761% | $36.9743 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $35.31 | 9.525% | $38.6733 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $5.93 | 13.472% | $6.7289 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $103.94 | 12.323% | $116.7485 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $373.37 | $409.6103 | $409.60 | $409.55 | $409.60 | |