| 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 | $96.78 | 6.707% | $103.271 | $103.27 | $103.25 | $103.30 |
| Purchase #2 | $187.78 | 5.558% | $198.2168 | $198.22 | $198.20 | $198.20 |
| Purchase #3 | $121.51 | 10.600% | $134.3901 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $53.63 | 12.108% | $60.1235 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $113.60 | 3.300% | $117.3488 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $55.28 | 11.757% | $61.7793 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $177.76 | 3.127% | $183.3186 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $806.34 | $858.4481 | $858.45 | $858.40 | $858.40 | |