| 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 | $21.50 | 3.705% | $22.2966 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $60.52 | 7.268% | $64.9186 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $205.75 | 7.237% | $220.6401 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $218.34 | 5.463% | $230.2679 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $236.91 | 3.259% | $244.6309 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $225.87 | 10.454% | $249.4824 | $249.48 | $249.50 | $249.50 |
| Purchase #7 | $131.49 | 5.345% | $138.5181 | $138.52 | $138.50 | $138.50 |
| 7 purchase totals = | $1,100.38 | $1,170.7546 | $1,170.76 | $1,170.75 | $1,170.70 | |