| 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 | $160.66 | 6.626% | $171.3053 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $35.65 | 7.160% | $38.2025 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $75.99 | 7.740% | $81.8716 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $121.40 | 4.379% | $126.7161 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $128.58 | 9.609% | $140.9353 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $157.47 | 13.334% | $178.467 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $219.72 | 4.327% | $229.2273 | $229.23 | $229.25 | $229.20 |
| 7 purchase totals = | $899.47 | $966.7251 | $966.74 | $966.70 | $966.70 | |