| 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 | $201.60 | 8.784% | $219.3085 | $219.31 | $219.30 | $219.30 |
| Purchase #2 | $206.80 | 10.420% | $228.3486 | $228.35 | $228.35 | $228.30 |
| Purchase #3 | $223.82 | 11.616% | $249.8189 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $112.80 | 13.170% | $127.6558 | $127.66 | $127.65 | $127.70 |
| Purchase #5 | $66.89 | 9.602% | $73.3128 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $155.27 | 4.347% | $162.0196 | $162.02 | $162.00 | $162.00 |
| Purchase #7 | $56.74 | 7.451% | $60.9677 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $1,023.92 | $1,121.4319 | $1,121.44 | $1,121.35 | $1,121.40 | |