| 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 | $16.43 | 10.226% | $18.1101 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $200.59 | 8.581% | $217.8026 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $119.42 | 8.299% | $129.3307 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $20.71 | 13.306% | $23.4657 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $19.98 | 8.611% | $21.7005 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $158.44 | 13.151% | $179.2764 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $140.48 | 12.268% | $157.7141 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $676.05 | $747.4001 | $747.40 | $747.40 | $747.40 | |