| 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 | $40.58 | 10.287% | $44.7545 | $44.75 | $44.75 | $44.80 |
| Purchase #2 | $106.50 | 7.604% | $114.5983 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $81.71 | 5.444% | $86.1583 | $86.16 | $86.15 | $86.20 |
| Purchase #4 | $162.83 | 9.231% | $177.8608 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $249.80 | 3.330% | $258.1183 | $258.12 | $258.10 | $258.10 |
| Purchase #6 | $173.40 | 9.558% | $189.9736 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $234.62 | 12.842% | $264.7499 | $264.75 | $264.75 | $264.70 |
| 7 purchase totals = | $1,049.44 | $1,136.2137 | $1,136.21 | $1,136.15 | $1,136.30 | |