| 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 | $101.91 | 4.648% | $106.6468 | $106.65 | $106.65 | $106.60 |
| Purchase #2 | $105.42 | 3.340% | $108.941 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $80.76 | 3.586% | $83.6561 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $92.94 | 11.109% | $103.2647 | $103.26 | $103.25 | $103.30 |
| Purchase #5 | $104.25 | 12.443% | $117.2218 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $24.49 | 10.615% | $27.0896 | $27.09 | $27.10 | $27.10 |
| Purchase #7 | $89.26 | 8.430% | $96.7846 | $96.78 | $96.80 | $96.80 |
| 7 purchase totals = | $599.03 | $643.6046 | $643.60 | $643.60 | $643.60 | |