| 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 | $114.39 | 12.410% | $128.5858 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $168.85 | 12.321% | $189.654 | $189.65 | $189.65 | $189.70 |
| Purchase #3 | $165.28 | 13.400% | $187.4275 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $28.93 | 12.482% | $32.541 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $194.90 | 5.683% | $205.9762 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $16.61 | 9.589% | $18.2027 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $56.35 | 3.124% | $58.1104 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $745.31 | $820.4976 | $820.50 | $820.55 | $820.50 | |