| 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 | $40.94 | 4.714% | $42.8699 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $141.91 | 8.441% | $153.8886 | $153.89 | $153.90 | $153.90 |
| Purchase #3 | $160.93 | 10.666% | $178.0948 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $16.91 | 11.426% | $18.8421 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $83.38 | 12.380% | $93.7024 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $34.38 | 4.856% | $36.0495 | $36.05 | $36.05 | $36.00 |
| Purchase #7 | $39.94 | 9.594% | $43.7718 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $518.39 | $567.2191 | $567.21 | $567.20 | $567.20 | |