| 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 | $76.93 | 13.666% | $87.4433 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $32.39 | 11.383% | $36.077 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $223.97 | 6.630% | $238.8192 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $103.86 | 5.166% | $109.2254 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $192.51 | 8.508% | $208.8888 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $15.52 | 3.754% | $16.1026 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $52.29 | 4.735% | $54.7659 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $697.47 | $751.3222 | $751.33 | $751.35 | $751.30 | |