| 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 | $85.58 | 12.587% | $96.352 | $96.35 | $96.35 | $96.40 |
| Purchase #2 | $123.58 | 3.796% | $128.2711 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $219.79 | 4.777% | $230.2894 | $230.29 | $230.30 | $230.30 |
| Purchase #4 | $5.77 | 3.732% | $5.9853 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $139.72 | 13.762% | $158.9483 | $158.95 | $158.95 | $158.90 |
| Purchase #6 | $12.69 | 11.706% | $14.1755 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $31.86 | 10.622% | $35.2442 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $618.99 | $669.2658 | $669.27 | $669.30 | $669.30 | |