| 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 | $8.63 | 3.850% | $8.9623 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $187.67 | 8.238% | $203.1303 | $203.13 | $203.15 | $203.10 |
| Purchase #3 | $48.99 | 5.490% | $51.6796 | $51.68 | $51.70 | $51.70 |
| Purchase #4 | $241.88 | 3.797% | $251.0642 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $248.48 | 13.233% | $281.3614 | $281.36 | $281.35 | $281.40 |
| Purchase #6 | $37.74 | 4.190% | $39.3213 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $154.94 | 13.755% | $176.252 | $176.25 | $176.25 | $176.30 |
| 7 purchase totals = | $928.33 | $1,011.7711 | $1,011.76 | $1,011.75 | $1,011.90 | |