| 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 | $146.27 | 11.388% | $162.9272 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $90.45 | 3.379% | $93.5063 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $124.63 | 9.462% | $136.4225 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $36.50 | 4.737% | $38.229 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $17.62 | 9.215% | $19.2437 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $190.80 | 12.188% | $214.0547 | $214.05 | $214.05 | $214.10 |
| Purchase #7 | $57.82 | 13.250% | $65.4812 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $664.09 | $729.8646 | $729.86 | $729.90 | $729.80 | |