| 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 | $200.49 | 13.755% | $228.0674 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $172.46 | 5.480% | $181.9108 | $181.91 | $181.90 | $181.90 |
| Purchase #3 | $202.34 | 8.615% | $219.7716 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $213.77 | 6.427% | $227.509 | $227.51 | $227.50 | $227.50 |
| Purchase #5 | $161.93 | 5.792% | $171.309 | $171.31 | $171.30 | $171.30 |
| Purchase #6 | $213.74 | 12.564% | $240.5943 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $240.61 | 12.306% | $270.2195 | $270.22 | $270.20 | $270.20 |
| 7 purchase totals = | $1,405.34 | $1,539.3816 | $1,539.38 | $1,539.30 | $1,539.40 | |