| 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 | $220.33 | 6.436% | $234.5104 | $234.51 | $234.50 | $234.50 |
| Purchase #2 | $220.80 | 4.666% | $231.1025 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $174.67 | 4.125% | $181.8751 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $122.28 | 13.112% | $138.3134 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $211.99 | 4.303% | $221.1119 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $82.51 | 13.783% | $93.8824 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $19.96 | 8.554% | $21.6674 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $1,052.54 | $1,122.4631 | $1,122.46 | $1,122.45 | $1,122.50 | |