| 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 | $216.92 | 8.647% | $235.6771 | $235.68 | $235.70 | $235.70 |
| Purchase #2 | $243.27 | 11.162% | $270.4238 | $270.42 | $270.40 | $270.40 |
| Purchase #3 | $131.58 | 8.530% | $142.8038 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $111.56 | 10.132% | $122.8633 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $137.30 | 10.521% | $151.7453 | $151.75 | $151.75 | $151.70 |
| Purchase #6 | $166.97 | 4.341% | $174.2182 | $174.22 | $174.20 | $174.20 |
| Purchase #7 | $61.51 | 10.725% | $68.1069 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $1,069.11 | $1,165.8384 | $1,165.84 | $1,165.80 | $1,165.80 | |