| 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 | $154.31 | 9.205% | $168.5142 | $168.51 | $168.50 | $168.50 |
| Purchase #2 | $37.68 | 6.579% | $40.159 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $8.31 | 13.268% | $9.4126 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $118.49 | 9.755% | $130.0487 | $130.05 | $130.05 | $130.00 |
| Purchase #5 | $92.51 | 9.777% | $101.5547 | $101.55 | $101.55 | $101.60 |
| Purchase #6 | $16.80 | 3.391% | $17.3697 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $164.68 | 6.124% | $174.765 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $592.78 | $641.8239 | $641.82 | $641.75 | $641.90 | |