| 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 | $103.70 | 9.400% | $113.4478 | $113.45 | $113.45 | $113.40 |
| Purchase #2 | $27.36 | 5.679% | $28.9138 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $115.66 | 13.543% | $131.3238 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $171.80 | 13.103% | $194.311 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $229.68 | 3.258% | $237.163 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $168.81 | 5.650% | $178.3478 | $178.35 | $178.35 | $178.30 |
| Purchase #7 | $210.80 | 5.667% | $222.746 | $222.75 | $222.75 | $222.70 |
| 7 purchase totals = | $1,027.81 | $1,106.2532 | $1,106.25 | $1,106.20 | $1,106.10 | |