| 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 | $52.55 | 9.638% | $57.6148 | $57.61 | $57.60 | $57.60 |
| Purchase #2 | $203.76 | 7.760% | $219.5718 | $219.57 | $219.55 | $219.60 |
| Purchase #3 | $186.34 | 3.504% | $192.8694 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $32.83 | 11.814% | $36.7085 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $21.27 | 9.781% | $23.3504 | $23.35 | $23.35 | $23.40 |
| Purchase #6 | $29.30 | 13.213% | $33.1714 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $122.82 | 6.210% | $130.4471 | $130.45 | $130.45 | $130.40 |
| 7 purchase totals = | $648.87 | $693.7334 | $693.73 | $693.65 | $693.80 | |