| 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 | $7.73 | 5.599% | $8.1628 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $152.49 | 6.410% | $162.2646 | $162.26 | $162.25 | $162.30 |
| Purchase #3 | $118.57 | 13.269% | $134.3031 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $198.55 | 8.334% | $215.0972 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $184.68 | 9.710% | $202.6124 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $130.67 | 5.703% | $138.1221 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $117.76 | 11.105% | $130.8372 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $910.45 | $991.3994 | $991.39 | $991.35 | $991.40 | |