| 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 | $119.89 | 8.692% | $130.3108 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $133.47 | 9.263% | $145.8333 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $81.88 | 12.278% | $91.9332 | $91.93 | $91.95 | $91.90 |
| Purchase #4 | $7.92 | 4.813% | $8.3012 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $158.62 | 10.185% | $174.7754 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $51.98 | 9.479% | $56.9072 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $171.78 | 7.732% | $185.062 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $725.54 | $793.1231 | $793.12 | $793.15 | $793.10 | |