| 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 | $5.88 | 10.276% | $6.4842 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $197.39 | 4.332% | $205.9409 | $205.94 | $205.95 | $205.90 |
| Purchase #3 | $59.72 | 5.260% | $62.8613 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $85.47 | 13.131% | $96.6931 | $96.69 | $96.70 | $96.70 |
| Purchase #5 | $232.28 | 10.808% | $257.3848 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $68.57 | 8.735% | $74.5596 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $243.79 | 12.260% | $273.6787 | $273.68 | $273.70 | $273.70 |
| 7 purchase totals = | $893.10 | $977.6026 | $977.59 | $977.65 | $977.70 | |