| 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 | $174.27 | 6.796% | $186.1134 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $88.43 | 4.643% | $92.5358 | $92.54 | $92.55 | $92.50 |
| Purchase #3 | $141.34 | 12.867% | $159.5262 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $81.86 | 8.645% | $88.9368 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $213.79 | 11.626% | $238.6452 | $238.65 | $238.65 | $238.60 |
| Purchase #6 | $29.36 | 6.633% | $31.3074 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $175.33 | 8.540% | $190.3032 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $904.38 | $987.3680 | $987.38 | $987.40 | $987.20 | |