| 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 | $217.78 | 12.454% | $244.9023 | $244.90 | $244.90 | $244.90 |
| Purchase #2 | $41.75 | 7.857% | $45.0303 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $32.96 | 12.235% | $36.9927 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $13.90 | 8.126% | $15.0295 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $31.77 | 8.804% | $34.567 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $92.71 | 3.143% | $95.6239 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $200.26 | 5.799% | $211.8731 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $631.13 | $684.0188 | $684.01 | $684.00 | $684.00 | |