| 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 | $36.91 | 3.269% | $38.1166 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $105.92 | 13.692% | $120.4226 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $38.44 | 7.541% | $41.3388 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $230.95 | 6.830% | $246.7239 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $144.80 | 7.187% | $155.2068 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $39.75 | 5.477% | $41.9271 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $10.82 | 10.235% | $11.9274 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $607.59 | $655.6632 | $655.67 | $655.65 | $655.50 | |