| 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 | $36.49 | 9.123% | $39.819 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $88.61 | 8.718% | $96.335 | $96.34 | $96.35 | $96.30 |
| Purchase #3 | $197.88 | 4.796% | $207.3703 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $219.96 | 8.247% | $238.1001 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $63.72 | 11.798% | $71.2377 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $52.86 | 5.417% | $55.7234 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $215.59 | 10.520% | $238.2701 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $875.11 | $946.8556 | $946.86 | $946.80 | $946.80 | |