| 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 | $86.35 | 5.367% | $90.9844 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $54.43 | 3.718% | $56.4537 | $56.45 | $56.45 | $56.50 |
| Purchase #3 | $101.89 | 9.159% | $111.2221 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $102.33 | 10.274% | $112.8434 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $153.68 | 5.551% | $162.2108 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $189.31 | 6.535% | $201.6814 | $201.68 | $201.70 | $201.70 |
| Purchase #7 | $5.81 | 12.276% | $6.5232 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $693.80 | $741.9190 | $741.90 | $741.90 | $741.90 | |