| 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 | $26.64 | 7.283% | $28.5802 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $245.84 | 10.655% | $272.0343 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $8.79 | 6.213% | $9.3361 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $150.97 | 7.751% | $162.6717 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $189.39 | 13.609% | $215.1641 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $233.64 | 3.706% | $242.2987 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $74.94 | 6.338% | $79.6897 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $930.21 | $1,009.7748 | $1,009.77 | $1,009.80 | $1,009.80 | |