| 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 | $89.53 | 12.178% | $100.433 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $72.35 | 9.635% | $79.3209 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $135.35 | 3.550% | $140.1549 | $140.15 | $140.15 | $140.20 |
| Purchase #4 | $227.60 | 3.335% | $235.1905 | $235.19 | $235.20 | $235.20 |
| Purchase #5 | $103.69 | 11.379% | $115.4889 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $5.72 | 5.151% | $6.0146 | $6.01 | $6.00 | $6.00 |
| Purchase #7 | $21.97 | 13.478% | $24.9311 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $656.21 | $701.5339 | $701.52 | $701.55 | $701.50 | |