| 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 | $18.65 | 6.654% | $19.891 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $111.82 | 4.711% | $117.0878 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $247.55 | 10.445% | $273.4066 | $273.41 | $273.40 | $273.40 |
| Purchase #4 | $240.30 | 3.122% | $247.8022 | $247.80 | $247.80 | $247.80 |
| Purchase #5 | $86.68 | 8.703% | $94.2238 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $226.83 | 7.601% | $244.0713 | $244.07 | $244.05 | $244.10 |
| Purchase #7 | $97.90 | 3.726% | $101.5478 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $1,029.73 | $1,098.0305 | $1,098.03 | $1,098.00 | $1,098.00 | |