| 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 | $6.67 | 4.350% | $6.9601 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $56.31 | 11.699% | $62.8977 | $62.90 | $62.90 | $62.90 |
| Purchase #3 | $11.67 | 8.550% | $12.6678 | $12.67 | $12.65 | $12.70 |
| Purchase #4 | $67.37 | 6.209% | $71.553 | $71.55 | $71.55 | $71.60 |
| Purchase #5 | $146.76 | 10.692% | $162.4516 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $158.99 | 4.486% | $166.1223 | $166.12 | $166.10 | $166.10 |
| Purchase #7 | $31.85 | 11.327% | $35.4576 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $479.62 | $518.1101 | $518.11 | $518.05 | $518.30 | |