| 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 | $197.40 | 7.616% | $212.434 | $212.43 | $212.45 | $212.40 |
| Purchase #2 | $221.64 | 13.570% | $251.7165 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $10.90 | 9.446% | $11.9296 | $11.93 | $11.95 | $11.90 |
| Purchase #4 | $193.85 | 13.807% | $220.6149 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $98.95 | 9.685% | $108.5333 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $248.59 | 6.751% | $265.3723 | $265.37 | $265.35 | $265.40 |
| Purchase #7 | $16.36 | 12.555% | $18.414 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $987.69 | $1,089.0146 | $1,089.00 | $1,089.00 | $1,088.90 | |