| 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 | $34.81 | 13.408% | $39.4773 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $225.69 | 8.489% | $244.8488 | $244.85 | $244.85 | $244.80 |
| Purchase #3 | $63.41 | 8.545% | $68.8284 | $68.83 | $68.85 | $68.80 |
| Purchase #4 | $21.49 | 4.798% | $22.5211 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $247.60 | 8.670% | $269.0669 | $269.07 | $269.05 | $269.10 |
| Purchase #6 | $179.71 | 12.759% | $202.6392 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $97.94 | 13.525% | $111.1864 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $870.65 | $958.5681 | $958.58 | $958.60 | $958.50 | |