| 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 | $54.34 | 6.606% | $57.9297 | $57.93 | $57.95 | $57.90 |
| Purchase #2 | $52.72 | 7.236% | $56.5348 | $56.53 | $56.55 | $56.50 |
| Purchase #3 | $245.60 | 6.190% | $260.8026 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $159.39 | 7.174% | $170.8246 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $7.27 | 7.173% | $7.7915 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $185.42 | 7.775% | $199.8364 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $67.52 | 4.681% | $70.6806 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $772.26 | $824.4002 | $824.39 | $824.45 | $824.30 | |