| 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 | $208.46 | 5.118% | $219.129 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $199.50 | 3.470% | $206.4227 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $97.37 | 4.532% | $101.7828 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $31.30 | 5.330% | $32.9683 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $162.33 | 7.681% | $174.7986 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $108.30 | 11.415% | $120.6624 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $247.95 | 10.392% | $273.717 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $1,055.21 | $1,129.4808 | $1,129.48 | $1,129.45 | $1,129.50 | |