| 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 | $6.29 | 4.811% | $6.5926 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $64.48 | 7.651% | $69.4134 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $178.30 | 5.378% | $187.889 | $187.89 | $187.90 | $187.90 |
| Purchase #4 | $124.33 | 7.146% | $133.2146 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $244.42 | 8.134% | $264.3011 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $96.29 | 12.432% | $108.2608 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $26.68 | 11.671% | $29.7938 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $740.79 | $799.4653 | $799.45 | $799.45 | $799.50 | |