| 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 | $16.45 | 10.250% | $18.1361 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $97.47 | 6.440% | $103.7471 | $103.75 | $103.75 | $103.70 |
| Purchase #3 | $228.55 | 6.662% | $243.776 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $26.98 | 3.654% | $27.9658 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $39.69 | 7.329% | $42.5989 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $120.99 | 11.105% | $134.4259 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $178.71 | 3.427% | $184.8344 | $184.83 | $184.85 | $184.80 |
| 7 purchase totals = | $708.84 | $755.4842 | $755.50 | $755.55 | $755.40 | |