| 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 | $132.42 | 11.836% | $148.0932 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $239.45 | 11.574% | $267.1639 | $267.16 | $267.15 | $267.20 |
| Purchase #3 | $162.78 | 6.151% | $172.7926 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $22.87 | 6.227% | $24.2941 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $25.86 | 10.177% | $28.4918 | $28.49 | $28.50 | $28.50 |
| Purchase #6 | $20.54 | 10.645% | $22.7265 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $82.48 | 6.735% | $88.035 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $686.40 | $751.5971 | $751.59 | $751.65 | $751.60 | |