| 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 | $86.73 | 4.854% | $90.9399 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $22.31 | 7.709% | $24.0299 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $73.71 | 9.391% | $80.6321 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $134.28 | 8.371% | $145.5206 | $145.52 | $145.50 | $145.50 |
| Purchase #5 | $114.55 | 7.158% | $122.7495 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $71.25 | 8.110% | $77.0284 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $55.26 | 8.824% | $60.1361 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $558.09 | $601.0365 | $601.04 | $601.10 | $600.80 | |