| 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 | $248.59 | 10.774% | $275.3731 | $275.37 | $275.35 | $275.40 |
| Purchase #2 | $27.33 | 5.219% | $28.7564 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $103.60 | 3.102% | $106.8137 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $189.44 | 7.112% | $202.913 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $34.99 | 12.264% | $39.2812 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $198.33 | 11.629% | $221.3938 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $205.93 | 13.842% | $234.4348 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $1,008.21 | $1,108.9660 | $1,108.95 | $1,108.95 | $1,109.00 | |