| 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 | $238.40 | 7.819% | $257.0405 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $14.70 | 12.608% | $16.5534 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $175.87 | 12.280% | $197.4668 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $104.86 | 11.269% | $116.6767 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $133.92 | 6.373% | $142.4547 | $142.45 | $142.45 | $142.50 |
| Purchase #6 | $105.82 | 13.837% | $120.4623 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $216.82 | 10.708% | $240.0371 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $990.39 | $1,090.6915 | $1,090.69 | $1,090.70 | $1,090.80 | |