| 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 | $81.80 | 13.504% | $92.8463 | $92.85 | $92.85 | $92.80 |
| Purchase #2 | $120.42 | 11.838% | $134.6753 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $9.37 | 6.328% | $9.9629 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $204.39 | 13.714% | $232.42 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $221.63 | 8.559% | $240.5993 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $162.96 | 10.687% | $180.3755 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $239.28 | 6.601% | $255.0749 | $255.07 | $255.05 | $255.10 |
| 7 purchase totals = | $1,039.85 | $1,145.9542 | $1,145.96 | $1,145.95 | $1,146.00 | |