| 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 | $109.55 | 9.783% | $120.2673 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $65.88 | 13.615% | $74.8496 | $74.85 | $74.85 | $74.80 |
| Purchase #3 | $189.98 | 6.769% | $202.8397 | $202.84 | $202.85 | $202.80 |
| Purchase #4 | $240.32 | 6.656% | $256.3157 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $175.74 | 11.342% | $195.6724 | $195.67 | $195.65 | $195.70 |
| Purchase #6 | $228.48 | 3.275% | $235.9627 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $235.71 | 6.214% | $250.357 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $1,245.66 | $1,336.2644 | $1,336.27 | $1,336.20 | $1,336.30 | |