| 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 | $150.93 | 10.522% | $166.8109 | $166.81 | $166.80 | $166.80 |
| Purchase #2 | $12.48 | 10.114% | $13.7422 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $227.50 | 9.621% | $249.3878 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $171.28 | 7.248% | $183.6944 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $147.54 | 8.284% | $159.7622 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $154.74 | 7.177% | $165.8457 | $165.85 | $165.85 | $165.80 |
| Purchase #7 | $98.96 | 4.491% | $103.4043 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $963.43 | $1,042.6475 | $1,042.64 | $1,042.65 | $1,042.60 | |