| 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 | $212.94 | 3.422% | $220.2268 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $233.39 | 10.583% | $258.0897 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $181.32 | 8.755% | $197.1946 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $6.45 | 7.414% | $6.9282 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $204.26 | 12.737% | $230.2766 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $174.94 | 3.686% | $181.3883 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $122.58 | 11.390% | $136.5419 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $1,135.88 | $1,230.6461 | $1,230.65 | $1,230.75 | $1,230.60 | |