| 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 | $16.45 | 13.457% | $18.6637 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $179.80 | 3.377% | $185.8718 | $185.87 | $185.85 | $185.90 |
| Purchase #3 | $9.58 | 9.428% | $10.4832 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $203.64 | 9.803% | $223.6028 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $75.33 | 11.417% | $83.9304 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $211.54 | 4.332% | $220.7039 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $100.99 | 9.479% | $110.5628 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $797.33 | $853.8186 | $853.80 | $853.80 | $853.90 | |