| 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 | $25.78 | 12.602% | $29.0288 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $171.30 | 9.507% | $187.5855 | $187.59 | $187.60 | $187.60 |
| Purchase #3 | $51.76 | 4.211% | $53.9396 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $177.71 | 6.263% | $188.84 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $222.66 | 3.551% | $230.5667 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $110.46 | 4.509% | $115.4406 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $16.80 | 8.530% | $18.233 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $776.47 | $823.6342 | $823.64 | $823.70 | $823.50 | |