| 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 | $75.70 | 6.312% | $80.4782 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $18.30 | 3.851% | $19.0047 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $90.68 | 6.263% | $96.3593 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $219.55 | 4.836% | $230.1674 | $230.17 | $230.15 | $230.20 |
| Purchase #5 | $145.47 | 6.475% | $154.8892 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $5.71 | 13.277% | $6.4681 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $185.91 | 9.576% | $203.7127 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $741.32 | $791.0796 | $791.08 | $791.05 | $791.20 | |