| 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 | $109.59 | 11.379% | $122.0602 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $6.30 | 10.728% | $6.9759 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $230.56 | 9.365% | $252.1519 | $252.15 | $252.15 | $252.20 |
| Purchase #4 | $245.25 | 5.229% | $258.0741 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $174.26 | 8.170% | $188.497 | $188.50 | $188.50 | $188.50 |
| Purchase #6 | $189.62 | 9.357% | $207.3627 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $145.33 | 10.489% | $160.5737 | $160.57 | $160.55 | $160.60 |
| 7 purchase totals = | $1,100.91 | $1,195.6955 | $1,195.69 | $1,195.65 | $1,195.90 | |