| 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 | $220.85 | 7.380% | $237.1487 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $95.31 | 5.463% | $100.5168 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $239.58 | 7.623% | $257.8432 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $249.76 | 11.305% | $277.9954 | $278.00 | $278.00 | $278.00 |
| Purchase #5 | $234.84 | 5.169% | $246.9789 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $162.82 | 13.820% | $185.3217 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $195.78 | 7.737% | $210.9275 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $1,398.94 | $1,516.7322 | $1,516.74 | $1,516.75 | $1,516.60 | |