| 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 | $47.58 | 4.768% | $49.8486 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $162.63 | 4.638% | $170.1728 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $159.38 | 9.706% | $174.8494 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $108.39 | 4.336% | $113.0898 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $160.74 | 8.356% | $174.1714 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $170.54 | 12.241% | $191.4158 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $171.57 | 3.700% | $177.9181 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $980.83 | $1,051.4659 | $1,051.47 | $1,051.40 | $1,051.40 | |