| 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 | $49.83 | 3.622% | $51.6348 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $79.93 | 8.608% | $86.8104 | $86.81 | $86.80 | $86.80 |
| Purchase #3 | $205.99 | 12.119% | $230.9539 | $230.95 | $230.95 | $231.00 |
| Purchase #4 | $35.65 | 10.585% | $39.4236 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $63.63 | 13.462% | $72.1959 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $67.43 | 5.457% | $71.1097 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $151.85 | 3.788% | $157.6021 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $654.31 | $709.7304 | $709.72 | $709.70 | $709.70 | |