| 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 | $84.33 | 7.867% | $90.9642 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $140.60 | 12.416% | $158.0569 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $63.82 | 5.808% | $67.5267 | $67.53 | $67.55 | $67.50 |
| Purchase #4 | $117.37 | 11.858% | $131.2877 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $89.85 | 13.111% | $101.6302 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $8.96 | 7.442% | $9.6268 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $120.78 | 12.349% | $135.6951 | $135.70 | $135.70 | $135.70 |
| 7 purchase totals = | $625.71 | $694.7876 | $694.80 | $694.85 | $694.80 | |