| 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 | $174.53 | 12.785% | $196.8437 | $196.84 | $196.85 | $196.80 |
| Purchase #2 | $222.27 | 5.716% | $234.975 | $234.98 | $235.00 | $235.00 |
| Purchase #3 | $71.38 | 13.774% | $81.2119 | $81.21 | $81.20 | $81.20 |
| Purchase #4 | $189.86 | 6.870% | $202.9034 | $202.90 | $202.90 | $202.90 |
| Purchase #5 | $137.84 | 12.507% | $155.0796 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $118.60 | 8.470% | $128.6454 | $128.65 | $128.65 | $128.60 |
| Purchase #7 | $67.44 | 8.312% | $73.0456 | $73.05 | $73.05 | $73.00 |
| 7 purchase totals = | $981.92 | $1,072.7046 | $1,072.71 | $1,072.75 | $1,072.60 | |