| 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 | $20.28 | 6.213% | $21.54 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $217.89 | 5.760% | $230.4405 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $244.79 | 11.614% | $273.2199 | $273.22 | $273.20 | $273.20 |
| Purchase #4 | $195.55 | 12.387% | $219.7728 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $138.51 | 4.375% | $144.5698 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $144.30 | 7.136% | $154.5972 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $181.63 | 6.576% | $193.574 | $193.57 | $193.55 | $193.60 |
| 7 purchase totals = | $1,142.95 | $1,237.7142 | $1,237.71 | $1,237.65 | $1,237.70 | |