| 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 | $11.46 | 4.461% | $11.9712 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $233.82 | 12.618% | $263.3234 | $263.32 | $263.30 | $263.30 |
| Purchase #3 | $220.69 | 7.764% | $237.8244 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $39.57 | 8.684% | $43.0063 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $90.58 | 13.184% | $102.5221 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $222.71 | 3.516% | $230.5405 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $223.85 | 4.341% | $233.5673 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $1,042.68 | $1,122.7552 | $1,122.75 | $1,122.65 | $1,122.70 | |