| 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 | $162.53 | 3.322% | $167.9292 | $167.93 | $167.95 | $167.90 |
| Purchase #2 | $166.92 | 7.107% | $178.783 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $198.70 | 6.874% | $212.3586 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $157.31 | 12.668% | $177.238 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $31.61 | 10.465% | $34.918 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $18.64 | 9.675% | $20.4434 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $240.69 | 4.293% | $251.0228 | $251.02 | $251.00 | $251.00 |
| 7 purchase totals = | $976.40 | $1,042.6930 | $1,042.69 | $1,042.70 | $1,042.60 | |