| 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 | $80.58 | 11.158% | $89.5711 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $220.82 | 8.169% | $238.8588 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $189.77 | 12.239% | $212.996 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $187.71 | 3.366% | $194.0283 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $165.52 | 9.603% | $181.4149 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $164.65 | 9.215% | $179.8225 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $25.68 | 13.563% | $29.163 | $29.16 | $29.15 | $29.20 |
| 7 purchase totals = | $1,034.73 | $1,125.8546 | $1,125.85 | $1,125.80 | $1,125.90 | |