| 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 | $173.84 | 7.504% | $186.885 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $183.70 | 5.315% | $193.4637 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $146.63 | 4.255% | $152.8691 | $152.87 | $152.85 | $152.90 |
| Purchase #4 | $239.27 | 11.344% | $266.4128 | $266.41 | $266.40 | $266.40 |
| Purchase #5 | $161.62 | 7.604% | $173.9096 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $22.97 | 11.297% | $25.5649 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $38.34 | 7.255% | $41.1216 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $966.37 | $1,040.2267 | $1,040.22 | $1,040.15 | $1,040.30 | |