| 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 | $77.79 | 10.336% | $85.8304 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $190.59 | 13.479% | $216.2796 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $112.96 | 10.208% | $124.491 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $5.68 | 4.815% | $5.9535 | $5.95 | $5.95 | $6.00 |
| Purchase #5 | $162.43 | 3.496% | $168.1086 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $140.35 | 6.838% | $149.9471 | $149.95 | $149.95 | $149.90 |
| Purchase #7 | $72.84 | 9.301% | $79.6148 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $762.64 | $830.2250 | $830.22 | $830.25 | $830.20 | |