| 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 | $6.70 | 7.304% | $7.1894 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $68.74 | 13.805% | $78.2296 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $161.72 | 6.376% | $172.0313 | $172.03 | $172.05 | $172.00 |
| Purchase #4 | $194.51 | 8.682% | $211.3974 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $87.53 | 5.146% | $92.0343 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $83.87 | 10.703% | $92.8466 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $197.35 | 7.574% | $212.2973 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $800.42 | $866.0259 | $866.03 | $866.10 | $865.90 | |