| 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 | $6.91 | 11.668% | $7.7163 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $69.80 | 6.699% | $74.4759 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $87.37 | 5.108% | $91.8329 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $48.52 | 6.623% | $51.7335 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $62.52 | 3.328% | $64.6007 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $26.39 | 4.256% | $27.5132 | $27.51 | $27.50 | $27.50 |
| Purchase #7 | $13.64 | 8.760% | $14.8349 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $315.15 | $332.7074 | $332.70 | $332.75 | $332.60 | |