| 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 | $101.29 | 4.106% | $105.449 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $202.69 | 9.554% | $222.055 | $222.06 | $222.05 | $222.10 |
| Purchase #3 | $206.35 | 11.666% | $230.4228 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $137.72 | 10.488% | $152.1641 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $8.45 | 4.748% | $8.8512 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $22.57 | 5.599% | $23.8337 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $196.75 | 7.784% | $212.065 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $875.82 | $954.8408 | $954.84 | $954.80 | $954.90 | |