| 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 | $19.48 | 3.767% | $20.2138 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $69.77 | 11.638% | $77.8898 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $75.68 | 5.654% | $79.9589 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $127.28 | 7.610% | $136.966 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $83.47 | 5.166% | $87.7821 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $161.88 | 5.837% | $171.3289 | $171.33 | $171.35 | $171.30 |
| Purchase #7 | $198.58 | 6.102% | $210.6974 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $736.14 | $784.8369 | $784.84 | $784.85 | $784.90 | |