| 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 | $15.33 | 13.748% | $17.4376 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $18.65 | 6.754% | $19.9096 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $21.25 | 6.318% | $22.5926 | $22.59 | $22.60 | $22.60 |
| Purchase #4 | $189.42 | 11.390% | $210.9949 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $36.30 | 8.169% | $39.2653 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $18.87 | 10.226% | $20.7996 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $124.63 | 7.162% | $133.556 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $424.45 | $464.5556 | $464.56 | $464.55 | $464.60 | |