| 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 | $49.46 | 4.707% | $51.7881 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $107.71 | 13.288% | $122.0225 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $134.58 | 9.672% | $147.5966 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $220.55 | 13.794% | $250.9727 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $99.35 | 4.352% | $103.6737 | $103.67 | $103.65 | $103.70 |
| Purchase #6 | $27.44 | 12.462% | $30.8596 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $107.44 | 12.445% | $120.8109 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $746.53 | $827.7241 | $827.72 | $827.65 | $827.80 | |