| 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 | $232.89 | 4.475% | $243.3118 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $57.58 | 6.151% | $61.1217 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $144.46 | 4.333% | $150.7195 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $17.59 | 12.572% | $19.8014 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $135.77 | 10.124% | $149.5154 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $172.42 | 5.524% | $181.9445 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $137.65 | 11.760% | $153.8376 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $898.36 | $960.2519 | $960.25 | $960.20 | $960.10 | |