| 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 | $48.70 | 6.433% | $51.8329 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $211.94 | 12.203% | $237.803 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $149.77 | 8.666% | $162.7491 | $162.75 | $162.75 | $162.70 |
| Purchase #4 | $77.97 | 6.586% | $83.1051 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $227.87 | 12.557% | $256.4836 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $42.58 | 9.563% | $46.6519 | $46.65 | $46.65 | $46.70 |
| Purchase #7 | $217.57 | 4.268% | $226.8559 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $976.40 | $1,065.4815 | $1,065.48 | $1,065.50 | $1,065.50 | |