| 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 | $199.72 | 7.744% | $215.1863 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $172.67 | 3.479% | $178.6772 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $27.66 | 4.271% | $28.8414 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $90.75 | 8.694% | $98.6398 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $166.40 | 12.428% | $187.0802 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $220.74 | 11.594% | $246.3326 | $246.33 | $246.35 | $246.30 |
| Purchase #7 | $157.61 | 3.373% | $162.9262 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $1,035.55 | $1,117.6837 | $1,117.69 | $1,117.80 | $1,117.60 | |