| 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 | $155.70 | 4.571% | $162.817 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $181.33 | 7.670% | $195.238 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $135.50 | 7.239% | $145.3088 | $145.31 | $145.30 | $145.30 |
| Purchase #4 | $102.50 | 6.601% | $109.266 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $163.69 | 5.706% | $173.0302 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $5.90 | 12.472% | $6.6358 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $175.51 | 11.179% | $195.1303 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $920.13 | $987.4261 | $987.44 | $987.45 | $987.30 | |