| 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 | $75.75 | 13.189% | $85.7407 | $85.74 | $85.75 | $85.70 |
| Purchase #2 | $73.52 | 9.632% | $80.6014 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $222.63 | 6.494% | $237.0876 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $195.46 | 10.556% | $216.0928 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $161.39 | 11.112% | $179.3237 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $13.28 | 5.325% | $13.9872 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $153.40 | 9.248% | $167.5864 | $167.59 | $167.60 | $167.60 |
| 7 purchase totals = | $895.43 | $980.4198 | $980.42 | $980.45 | $980.40 | |