| 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 | $153.31 | 5.661% | $161.9889 | $161.99 | $162.00 | $162.00 |
| Purchase #2 | $5.28 | 9.444% | $5.7786 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $31.49 | 4.390% | $32.8724 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $22.42 | 9.727% | $24.6008 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $120.89 | 8.375% | $131.0145 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $191.67 | 4.840% | $200.9468 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $8.47 | 4.417% | $8.8441 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $533.53 | $566.0461 | $566.04 | $566.05 | $566.00 | |