| 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 | $152.29 | 9.734% | $167.1139 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $219.65 | 3.765% | $227.9198 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $190.78 | 7.673% | $205.4185 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $101.50 | 6.834% | $108.4365 | $108.44 | $108.45 | $108.40 |
| Purchase #5 | $244.83 | 5.108% | $257.3359 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $172.34 | 8.240% | $186.5408 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $32.45 | 9.359% | $35.487 | $35.49 | $35.50 | $35.50 |
| 7 purchase totals = | $1,113.84 | $1,188.2524 | $1,188.26 | $1,188.25 | $1,188.10 | |