| 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 | $46.68 | 4.518% | $48.789 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $6.47 | 6.206% | $6.8715 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $157.84 | 5.359% | $166.2986 | $166.30 | $166.30 | $166.30 |
| Purchase #4 | $104.72 | 9.220% | $114.3752 | $114.38 | $114.40 | $114.40 |
| Purchase #5 | $190.47 | 11.130% | $211.6693 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $6.56 | 11.752% | $7.3309 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $142.48 | 13.173% | $161.2489 | $161.25 | $161.25 | $161.20 |
| 7 purchase totals = | $655.22 | $716.5834 | $716.59 | $716.60 | $716.60 | |