| 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 | $7.99 | 10.174% | $8.8029 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $221.77 | 3.241% | $228.9576 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $217.46 | 11.724% | $242.955 | $242.96 | $242.95 | $243.00 |
| Purchase #4 | $235.98 | 13.840% | $268.6396 | $268.64 | $268.65 | $268.60 |
| Purchase #5 | $243.28 | 9.819% | $267.1677 | $267.17 | $267.15 | $267.20 |
| Purchase #6 | $121.64 | 9.438% | $133.1204 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $174.79 | 13.633% | $198.6191 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $1,222.91 | $1,348.2623 | $1,348.27 | $1,348.20 | $1,348.30 | |