| 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 | $93.62 | 5.748% | $99.0013 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $188.89 | 8.650% | $205.229 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $60.64 | 13.788% | $69.001 | $69.00 | $69.00 | $69.00 |
| Purchase #4 | $62.29 | 12.654% | $70.1722 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $144.28 | 4.498% | $150.7697 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $214.46 | 7.267% | $230.0448 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $156.94 | 5.403% | $165.4195 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $921.12 | $989.6375 | $989.63 | $989.60 | $989.60 | |