| 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 | $85.54 | 6.309% | $90.9367 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $38.85 | 6.240% | $41.2742 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $32.98 | 8.124% | $35.6593 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $53.32 | 5.110% | $56.0447 | $56.04 | $56.05 | $56.00 |
| Purchase #5 | $15.29 | 3.645% | $15.8473 | $15.85 | $15.85 | $15.80 |
| Purchase #6 | $64.75 | 6.866% | $69.1957 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $217.94 | 3.719% | $226.0452 | $226.05 | $226.05 | $226.00 |
| 7 purchase totals = | $508.67 | $535.0031 | $535.01 | $535.00 | $534.90 | |