| 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 | $103.99 | 10.136% | $114.5304 | $114.53 | $114.55 | $114.50 |
| Purchase #2 | $9.37 | 5.805% | $9.9139 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $138.95 | 10.577% | $153.6467 | $153.65 | $153.65 | $153.60 |
| Purchase #4 | $58.44 | 13.295% | $66.2096 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $10.48 | 12.850% | $11.8267 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $6.28 | 13.757% | $7.1439 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $163.60 | 9.857% | $179.7261 | $179.73 | $179.75 | $179.70 |
| 7 purchase totals = | $491.11 | $542.9973 | $543.00 | $543.05 | $542.80 | |