| 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 | $8.53 | 7.398% | $9.161 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $7.36 | 6.809% | $7.8611 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $207.67 | 8.508% | $225.3386 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $56.86 | 3.280% | $58.725 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $135.69 | 13.569% | $154.1018 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $219.61 | 4.149% | $228.7216 | $228.72 | $228.70 | $228.70 |
| Purchase #7 | $152.34 | 11.728% | $170.2064 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $788.06 | $854.1155 | $854.12 | $854.10 | $854.10 | |