| 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 | $73.96 | 7.570% | $79.5588 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $125.70 | 3.415% | $129.9927 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $222.29 | 8.484% | $241.1491 | $241.15 | $241.15 | $241.10 |
| Purchase #4 | $154.32 | 11.181% | $171.5745 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $247.29 | 3.694% | $256.4249 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $91.42 | 4.466% | $95.5028 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $198.64 | 8.114% | $214.7576 | $214.76 | $214.75 | $214.80 |
| 7 purchase totals = | $1,113.62 | $1,188.9604 | $1,188.95 | $1,188.90 | $1,189.00 | |