| 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 | $183.55 | 4.329% | $191.4959 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $226.60 | 9.590% | $248.3309 | $248.33 | $248.35 | $248.30 |
| Purchase #3 | $158.41 | 9.446% | $173.3734 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $175.98 | 10.675% | $194.7659 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $104.78 | 7.679% | $112.8261 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $11.49 | 9.642% | $12.5979 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $211.28 | 5.813% | $223.5617 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $1,072.09 | $1,156.9518 | $1,156.96 | $1,156.95 | $1,157.00 | |