| 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 | $9.81 | 11.577% | $10.9457 | $10.95 | $10.95 | $10.90 |
| Purchase #2 | $121.42 | 9.608% | $133.086 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $84.71 | 9.362% | $92.6406 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $209.55 | 5.496% | $221.0669 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $13.91 | 10.133% | $15.3195 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $131.60 | 12.295% | $147.7802 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $117.50 | 3.709% | $121.8581 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $688.50 | $742.6970 | $742.71 | $742.70 | $742.70 | |