| 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 | $160.37 | 10.420% | $177.0806 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $65.80 | 6.438% | $70.0362 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $81.72 | 4.536% | $85.4268 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $134.57 | 5.823% | $142.406 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $124.44 | 4.760% | $130.3633 | $130.36 | $130.35 | $130.40 |
| Purchase #6 | $196.99 | 3.136% | $203.1676 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $230.93 | 9.637% | $253.1847 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $994.82 | $1,061.6652 | $1,061.67 | $1,061.70 | $1,061.70 | |