| 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 | $22.92 | 7.119% | $24.5517 | $24.55 | $24.55 | $24.60 |
| Purchase #2 | $133.69 | 10.196% | $147.321 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $104.98 | 12.413% | $118.0112 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $170.99 | 10.114% | $188.2839 | $188.28 | $188.30 | $188.30 |
| Purchase #5 | $238.59 | 6.301% | $253.6236 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $18.90 | 6.641% | $20.1551 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $126.70 | 7.296% | $135.944 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $816.77 | $887.8905 | $887.88 | $887.85 | $887.90 | |