| 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 | $220.58 | 4.407% | $230.301 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $105.74 | 11.231% | $117.6157 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $84.62 | 5.479% | $89.2563 | $89.26 | $89.25 | $89.30 |
| Purchase #4 | $118.56 | 5.749% | $125.376 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $7.36 | 10.758% | $8.1518 | $8.15 | $8.15 | $8.20 |
| Purchase #6 | $61.83 | 12.554% | $69.5921 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $61.68 | 11.560% | $68.8102 | $68.81 | $68.80 | $68.80 |
| 7 purchase totals = | $660.37 | $709.1031 | $709.11 | $709.10 | $709.20 | |