| 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 | $185.51 | 6.832% | $198.184 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $97.39 | 3.824% | $101.1142 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $124.59 | 8.579% | $135.2786 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $76.38 | 8.719% | $83.0396 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $48.37 | 8.787% | $52.6203 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $228.27 | 11.170% | $253.7678 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $12.48 | 7.579% | $13.4259 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $772.99 | $837.4304 | $837.43 | $837.45 | $837.40 | |