| 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 | $166.74 | 5.403% | $175.749 | $175.75 | $175.75 | $175.70 |
| Purchase #2 | $96.27 | 5.811% | $101.8642 | $101.86 | $101.85 | $101.90 |
| Purchase #3 | $166.35 | 13.799% | $189.3046 | $189.30 | $189.30 | $189.30 |
| Purchase #4 | $172.84 | 9.149% | $188.6531 | $188.65 | $188.65 | $188.70 |
| Purchase #5 | $143.26 | 12.138% | $160.6489 | $160.65 | $160.65 | $160.60 |
| Purchase #6 | $229.76 | 7.618% | $247.2631 | $247.26 | $247.25 | $247.30 |
| Purchase #7 | $159.28 | 6.165% | $169.0996 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $1,134.50 | $1,232.5825 | $1,232.57 | $1,232.55 | $1,232.60 | |