| 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 | $21.58 | 6.669% | $23.0192 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $143.88 | 11.735% | $160.7643 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $123.52 | 7.352% | $132.6012 | $132.60 | $132.60 | $132.60 |
| Purchase #4 | $179.66 | 10.391% | $198.3285 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $192.70 | 10.608% | $213.1416 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $143.52 | 6.651% | $153.0655 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $116.45 | 6.614% | $124.152 | $124.15 | $124.15 | $124.20 |
| 7 purchase totals = | $921.31 | $1,005.0723 | $1,005.07 | $1,005.05 | $1,005.10 | |