| 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 | $33.73 | 13.850% | $38.4016 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $5.85 | 10.594% | $6.4697 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $26.58 | 11.499% | $29.6364 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $107.87 | 3.474% | $111.6174 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $244.80 | 11.768% | $273.6081 | $273.61 | $273.60 | $273.60 |
| Purchase #6 | $185.31 | 11.193% | $206.0517 | $206.05 | $206.05 | $206.10 |
| Purchase #7 | $69.60 | 11.580% | $77.6597 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $673.74 | $743.4446 | $743.45 | $743.40 | $743.50 | |