| 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 | $220.62 | 3.795% | $228.9925 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $155.82 | 10.122% | $171.5921 | $171.59 | $171.60 | $171.60 |
| Purchase #3 | $51.89 | 8.822% | $56.4677 | $56.47 | $56.45 | $56.50 |
| Purchase #4 | $56.79 | 8.183% | $61.4371 | $61.44 | $61.45 | $61.40 |
| Purchase #5 | $249.55 | 12.247% | $280.1124 | $280.11 | $280.10 | $280.10 |
| Purchase #6 | $194.98 | 13.431% | $221.1678 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $42.97 | 10.730% | $47.5807 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $972.62 | $1,067.3503 | $1,067.35 | $1,067.35 | $1,067.40 | |