| 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 | $108.40 | 3.115% | $111.7767 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $169.66 | 11.421% | $189.0369 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $73.69 | 7.623% | $79.3074 | $79.31 | $79.30 | $79.30 |
| Purchase #4 | $62.87 | 12.334% | $70.6244 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $136.31 | 6.373% | $144.997 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $219.92 | 11.412% | $245.0173 | $245.02 | $245.00 | $245.00 |
| Purchase #7 | $82.43 | 5.797% | $87.2085 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $853.28 | $927.9682 | $927.98 | $927.95 | $927.90 | |