| 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 | $76.47 | 4.275% | $79.7391 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $111.51 | 11.682% | $124.5366 | $124.54 | $124.55 | $124.50 |
| Purchase #3 | $135.40 | 12.529% | $152.3643 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $164.65 | 9.131% | $179.6842 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $120.45 | 7.848% | $129.9029 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $182.45 | 4.411% | $190.4979 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $54.66 | 3.212% | $56.4157 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $845.59 | $913.1407 | $913.14 | $913.15 | $913.10 | |