| 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 | $178.28 | 11.614% | $198.9854 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $234.43 | 10.159% | $258.2457 | $258.25 | $258.25 | $258.20 |
| Purchase #3 | $11.35 | 4.616% | $11.8739 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $10.75 | 12.711% | $12.1164 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $185.55 | 8.572% | $201.4553 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $20.74 | 4.217% | $21.6146 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $194.50 | 8.133% | $210.3187 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $835.60 | $914.6100 | $914.62 | $914.55 | $914.60 | |