| 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 | $225.67 | 8.764% | $245.4477 | $245.45 | $245.45 | $245.40 |
| Purchase #2 | $71.44 | 12.762% | $80.5572 | $80.56 | $80.55 | $80.60 |
| Purchase #3 | $182.25 | 12.507% | $205.044 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $167.55 | 10.327% | $184.8529 | $184.85 | $184.85 | $184.90 |
| Purchase #5 | $38.57 | 6.539% | $41.0921 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $171.28 | 13.757% | $194.843 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $160.30 | 8.635% | $174.1419 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $1,017.06 | $1,125.9788 | $1,125.97 | $1,126.00 | $1,125.90 | |