| 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 | $113.46 | 5.669% | $119.892 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $195.62 | 8.519% | $212.2849 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $96.65 | 9.775% | $106.0975 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $178.40 | 3.835% | $185.2416 | $185.24 | $185.25 | $185.20 |
| Purchase #5 | $198.83 | 8.856% | $216.4384 | $216.44 | $216.45 | $216.40 |
| Purchase #6 | $74.65 | 13.440% | $84.683 | $84.68 | $84.70 | $84.70 |
| Purchase #7 | $185.97 | 6.236% | $197.5671 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $1,043.58 | $1,122.2045 | $1,122.20 | $1,122.25 | $1,122.20 | |