| 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 | $173.98 | 11.304% | $193.6467 | $193.65 | $193.65 | $193.60 |
| Purchase #2 | $12.72 | 9.460% | $13.9233 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $181.26 | 12.766% | $204.3997 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $13.35 | 4.818% | $13.9932 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $156.77 | 3.798% | $162.7241 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $94.44 | 4.762% | $98.9372 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $48.92 | 12.358% | $54.9655 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $681.44 | $742.5897 | $742.59 | $742.55 | $742.50 | |