| 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 | $21.35 | 6.278% | $22.6904 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $216.34 | 8.340% | $234.3828 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $28.27 | 10.722% | $31.3011 | $31.30 | $31.30 | $31.30 |
| Purchase #4 | $249.80 | 10.211% | $275.3071 | $275.31 | $275.30 | $275.30 |
| Purchase #5 | $192.67 | 4.689% | $201.7043 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $125.30 | 8.558% | $136.0232 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $178.91 | 6.784% | $191.0473 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $1,012.64 | $1,092.4562 | $1,092.45 | $1,092.45 | $1,092.40 | |