| 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 | $8.71 | 3.740% | $9.0358 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $36.43 | 8.169% | $39.406 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $246.25 | 5.640% | $260.1385 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $50.75 | 7.394% | $54.5025 | $54.50 | $54.50 | $54.50 |
| Purchase #5 | $5.88 | 10.126% | $6.4754 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $35.35 | 6.277% | $37.5689 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $179.44 | 13.649% | $203.9318 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $562.81 | $611.0589 | $611.07 | $611.10 | $611.00 | |