| 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 | $70.97 | 13.283% | $80.3969 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $126.32 | 9.413% | $138.2105 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $192.32 | 13.441% | $218.1697 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $168.41 | 11.126% | $187.1473 | $187.15 | $187.15 | $187.10 |
| Purchase #5 | $218.43 | 4.625% | $228.5324 | $228.53 | $228.55 | $228.50 |
| Purchase #6 | $153.77 | 8.638% | $167.0527 | $167.05 | $167.05 | $167.10 |
| Purchase #7 | $165.52 | 7.269% | $177.5516 | $177.55 | $177.55 | $177.60 |
| 7 purchase totals = | $1,095.74 | $1,197.0611 | $1,197.06 | $1,197.05 | $1,197.10 | |