| 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 | $8.95 | 8.304% | $9.6932 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $224.62 | 9.365% | $245.6557 | $245.66 | $245.65 | $245.70 |
| Purchase #3 | $28.94 | 8.271% | $31.3336 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $149.75 | 11.529% | $167.0147 | $167.01 | $167.00 | $167.00 |
| Purchase #5 | $41.34 | 12.734% | $46.6042 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $54.48 | 10.623% | $60.2674 | $60.27 | $60.25 | $60.30 |
| Purchase #7 | $99.69 | 5.489% | $105.162 | $105.16 | $105.15 | $105.20 |
| 7 purchase totals = | $607.77 | $665.7308 | $665.72 | $665.70 | $665.80 | |