| 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 | $122.86 | 9.150% | $134.1017 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $22.70 | 5.704% | $23.9948 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $47.48 | 8.482% | $51.5073 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $162.38 | 5.574% | $171.4311 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $5.47 | 3.610% | $5.6675 | $5.67 | $5.65 | $5.70 |
| Purchase #6 | $85.61 | 4.641% | $89.5832 | $89.58 | $89.60 | $89.60 |
| Purchase #7 | $138.69 | 3.183% | $143.1045 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $585.19 | $619.3901 | $619.38 | $619.40 | $619.40 | |