| 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 | $38.80 | 12.720% | $43.7354 | $43.74 | $43.75 | $43.70 |
| Purchase #2 | $110.76 | 5.683% | $117.0545 | $117.05 | $117.05 | $117.10 |
| Purchase #3 | $229.96 | 13.390% | $260.7516 | $260.75 | $260.75 | $260.80 |
| Purchase #4 | $130.91 | 8.464% | $141.9902 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $9.48 | 7.113% | $10.1543 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $145.42 | 7.176% | $155.8553 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $182.80 | 4.633% | $191.2691 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $848.13 | $920.8104 | $920.81 | $920.80 | $921.00 | |