| 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 | $94.50 | 3.385% | $97.6988 | $97.70 | $97.70 | $97.70 |
| Purchase #2 | $232.36 | 3.560% | $240.632 | $240.63 | $240.65 | $240.60 |
| Purchase #3 | $187.82 | 6.500% | $200.0283 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $245.97 | 11.830% | $275.0683 | $275.07 | $275.05 | $275.10 |
| Purchase #5 | $241.60 | 13.506% | $274.2305 | $274.23 | $274.25 | $274.20 |
| Purchase #6 | $21.61 | 12.130% | $24.2313 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $200.54 | 10.713% | $222.0239 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,224.40 | $1,333.9131 | $1,333.91 | $1,333.95 | $1,333.80 | |