| 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 | $200.52 | 9.179% | $218.9257 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $97.48 | 3.598% | $100.9873 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $83.30 | 13.514% | $94.5572 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $208.29 | 5.394% | $219.5252 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $190.25 | 6.463% | $202.5459 | $202.55 | $202.55 | $202.50 |
| Purchase #6 | $94.84 | 6.715% | $101.2085 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $133.30 | 13.702% | $151.5648 | $151.56 | $151.55 | $151.60 |
| 7 purchase totals = | $1,007.98 | $1,089.3146 | $1,089.33 | $1,089.35 | $1,089.30 | |