| 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 | $179.94 | 10.566% | $198.9525 | $198.95 | $198.95 | $199.00 |
| Purchase #2 | $104.75 | 9.251% | $114.4404 | $114.44 | $114.45 | $114.40 |
| Purchase #3 | $113.33 | 13.236% | $128.3304 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $37.98 | 4.390% | $39.6473 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $92.31 | 12.635% | $103.9734 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $181.43 | 9.780% | $199.1739 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $174.64 | 8.424% | $189.3517 | $189.35 | $189.35 | $189.40 |
| 7 purchase totals = | $884.38 | $973.8696 | $973.86 | $973.85 | $973.90 | |