| 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 | $35.57 | 9.857% | $39.0761 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $142.58 | 9.823% | $156.5856 | $156.59 | $156.60 | $156.60 |
| Purchase #3 | $138.94 | 4.800% | $145.6091 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $13.55 | 10.458% | $14.9671 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $228.53 | 11.241% | $254.2191 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $228.72 | 5.277% | $240.7896 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $180.72 | 9.536% | $197.9535 | $197.95 | $197.95 | $198.00 |
| 7 purchase totals = | $968.61 | $1,049.2001 | $1,049.21 | $1,049.20 | $1,049.30 | |