| 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 | $218.33 | 5.428% | $230.181 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $45.71 | 13.838% | $52.0353 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $50.55 | 11.602% | $56.4148 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $172.86 | 9.318% | $188.9671 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $33.45 | 5.348% | $35.2389 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $60.66 | 10.684% | $67.1409 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $33.81 | 13.331% | $38.3172 | $38.32 | $38.30 | $38.30 |
| 7 purchase totals = | $615.37 | $668.2952 | $668.30 | $668.30 | $668.20 | |