| 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 | $177.65 | 12.708% | $200.2258 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $12.52 | 10.702% | $13.8599 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $17.99 | 10.465% | $19.8727 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $234.34 | 12.562% | $263.7778 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $155.90 | 10.504% | $172.2757 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $108.87 | 8.718% | $118.3613 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $210.42 | 8.152% | $227.5734 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $917.69 | $1,015.9466 | $1,015.95 | $1,015.95 | $1,016.10 | |