| 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 | $101.60 | 7.107% | $108.8207 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $38.73 | 7.762% | $41.7362 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $92.66 | 6.810% | $98.9701 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $162.38 | 7.511% | $174.5764 | $174.58 | $174.60 | $174.60 |
| Purchase #5 | $14.57 | 7.374% | $15.6444 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $14.47 | 3.778% | $15.0167 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $224.50 | 4.718% | $235.0919 | $235.09 | $235.10 | $235.10 |
| 7 purchase totals = | $648.91 | $689.8564 | $689.86 | $689.85 | $689.80 | |