| 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 | $202.44 | 7.754% | $218.1372 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $66.85 | 5.577% | $70.5782 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $49.93 | 13.691% | $56.7659 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $10.30 | 4.169% | $10.7294 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $139.63 | 4.121% | $145.3842 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $225.34 | 7.441% | $242.1075 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $150.87 | 7.817% | $162.6635 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $845.36 | $906.3659 | $906.37 | $906.40 | $906.40 | |