| 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 | $156.74 | 4.703% | $164.1115 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $70.28 | 4.202% | $73.2332 | $73.23 | $73.25 | $73.20 |
| Purchase #3 | $171.28 | 5.753% | $181.1337 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $191.67 | 9.402% | $209.6908 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $240.43 | 7.599% | $258.7003 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $81.97 | 8.437% | $88.8858 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $91.45 | 12.157% | $102.5676 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $1,003.82 | $1,078.3229 | $1,078.32 | $1,078.35 | $1,078.30 | |