| 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 | $204.63 | 9.811% | $224.7062 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $149.98 | 7.427% | $161.119 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $80.56 | 12.543% | $90.6646 | $90.66 | $90.65 | $90.70 |
| Purchase #4 | $54.47 | 11.182% | $60.5608 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $238.82 | 13.188% | $270.3156 | $270.32 | $270.30 | $270.30 |
| Purchase #6 | $100.77 | 13.809% | $114.6853 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $130.36 | 12.795% | $147.0396 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $959.59 | $1,069.0911 | $1,069.10 | $1,069.05 | $1,069.10 | |