| 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 | $8.34 | 4.457% | $8.7117 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $228.28 | 9.535% | $250.0465 | $250.05 | $250.05 | $250.00 |
| Purchase #3 | $105.33 | 11.859% | $117.8211 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $218.78 | 6.474% | $232.9438 | $232.94 | $232.95 | $232.90 |
| Purchase #5 | $159.96 | 13.785% | $182.0105 | $182.01 | $182.00 | $182.00 |
| Purchase #6 | $173.89 | 9.126% | $189.7592 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $153.89 | 7.345% | $165.1932 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $1,048.47 | $1,146.4860 | $1,146.48 | $1,146.45 | $1,146.40 | |