| 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 | $5.44 | 13.228% | $6.1596 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $80.39 | 8.482% | $87.2087 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $83.48 | 12.507% | $93.9208 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $138.57 | 9.778% | $152.1194 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $147.64 | 7.300% | $158.4177 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $133.45 | 11.709% | $149.0757 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $230.44 | 3.534% | $238.5837 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $819.41 | $885.4856 | $885.49 | $885.45 | $885.50 | |