| 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 | $37.52 | 6.821% | $40.0792 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $9.98 | 11.364% | $11.1141 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $221.56 | 11.195% | $246.3636 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $233.72 | 6.625% | $249.204 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $56.52 | 9.732% | $62.0205 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $135.62 | 10.502% | $149.8628 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $18.27 | 3.650% | $18.9369 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $713.19 | $777.5811 | $777.57 | $777.55 | $777.60 | |