| 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 | $209.80 | 4.570% | $219.3879 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $104.37 | 10.760% | $115.6002 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $229.39 | 11.795% | $256.4466 | $256.45 | $256.45 | $256.40 |
| Purchase #4 | $171.46 | 10.116% | $188.8049 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $31.91 | 4.247% | $33.2652 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $153.33 | 6.611% | $163.4666 | $163.47 | $163.45 | $163.50 |
| Purchase #7 | $66.27 | 10.356% | $73.1329 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $966.53 | $1,050.1043 | $1,050.11 | $1,050.10 | $1,050.10 | |