| 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 | $177.67 | 7.202% | $190.4658 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $159.70 | 3.352% | $165.0531 | $165.05 | $165.05 | $165.10 |
| Purchase #3 | $181.67 | 7.735% | $195.7222 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $47.79 | 5.733% | $50.5298 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $223.39 | 10.404% | $246.6315 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $203.96 | 3.812% | $211.735 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $154.54 | 4.662% | $161.7447 | $161.74 | $161.75 | $161.70 |
| 7 purchase totals = | $1,148.72 | $1,221.8821 | $1,221.88 | $1,221.90 | $1,221.80 | |