| 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 | $12.67 | 9.803% | $13.912 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $217.29 | 5.355% | $228.9259 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $83.64 | 10.753% | $92.6338 | $92.63 | $92.65 | $92.60 |
| Purchase #4 | $165.38 | 9.515% | $181.1159 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $98.78 | 10.376% | $109.0294 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $90.31 | 8.737% | $98.2004 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $37.90 | 5.319% | $39.9159 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $705.97 | $763.7333 | $763.74 | $763.75 | $763.60 | |