| 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 | $166.55 | 6.815% | $177.9004 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $162.40 | 6.333% | $172.6848 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $197.80 | 9.591% | $216.771 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $16.53 | 7.508% | $17.7711 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $190.28 | 10.620% | $210.4877 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $227.51 | 8.818% | $247.5718 | $247.57 | $247.55 | $247.60 |
| Purchase #7 | $177.54 | 4.320% | $185.2097 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $1,138.61 | $1,228.3965 | $1,228.39 | $1,228.35 | $1,228.50 | |