| 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 | $93.40 | 6.752% | $99.7064 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $199.57 | 3.563% | $206.6807 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $78.78 | 12.260% | $88.4384 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $23.51 | 7.712% | $25.3231 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $35.27 | 7.551% | $37.9332 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $86.86 | 9.433% | $95.0535 | $95.05 | $95.05 | $95.10 |
| Purchase #7 | $102.74 | 12.711% | $115.7993 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $620.13 | $668.9346 | $668.93 | $668.95 | $668.90 | |