| 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 | $142.43 | 9.428% | $155.8583 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $111.68 | 8.157% | $120.7897 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $35.94 | 3.726% | $37.2791 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $177.80 | 7.808% | $191.6826 | $191.68 | $191.70 | $191.70 |
| Purchase #5 | $5.87 | 3.407% | $6.07 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $73.27 | 10.762% | $81.1553 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $16.69 | 10.186% | $18.39 | $18.39 | $18.40 | $18.40 |
| 7 purchase totals = | $563.68 | $611.2250 | $611.23 | $611.25 | $611.40 | |