| 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 | $197.77 | 7.145% | $211.9007 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $137.66 | 6.128% | $146.0958 | $146.10 | $146.10 | $146.10 |
| Purchase #3 | $211.68 | 6.788% | $226.0488 | $226.05 | $226.05 | $226.00 |
| Purchase #4 | $198.25 | 10.273% | $218.6162 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $98.48 | 10.285% | $108.6087 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $70.42 | 12.537% | $79.2486 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $62.58 | 12.221% | $70.2279 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $976.84 | $1,060.7467 | $1,060.76 | $1,060.75 | $1,060.60 | |