| 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 | $92.40 | 8.711% | $100.449 | $100.45 | $100.45 | $100.40 |
| Purchase #2 | $45.57 | 12.647% | $51.3332 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $155.64 | 5.214% | $163.7551 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $146.85 | 7.183% | $157.3982 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $179.30 | 7.826% | $193.332 | $193.33 | $193.35 | $193.30 |
| Purchase #6 | $195.54 | 4.720% | $204.7695 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $153.56 | 3.557% | $159.0221 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $968.86 | $1,030.0591 | $1,030.06 | $1,030.05 | $1,030.00 | |