| 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 | $32.60 | 4.764% | $34.1531 | $34.15 | $34.15 | $34.20 |
| Purchase #2 | $9.60 | 12.461% | $10.7963 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $222.30 | 12.403% | $249.8719 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $9.81 | 4.636% | $10.2648 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $10.86 | 6.126% | $11.5253 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $187.91 | 7.271% | $201.5729 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $16.99 | 13.477% | $19.2797 | $19.28 | $19.30 | $19.30 |
| 7 purchase totals = | $490.07 | $537.4640 | $537.46 | $537.45 | $537.60 | |