| 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 | $196.90 | 12.241% | $221.0025 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $6.45 | 12.736% | $7.2715 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $75.39 | 3.785% | $78.2435 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $97.47 | 11.438% | $108.6186 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $203.50 | 11.288% | $226.4711 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $248.37 | 13.513% | $281.9322 | $281.93 | $281.95 | $281.90 |
| Purchase #7 | $193.25 | 8.768% | $210.1942 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $1,021.33 | $1,133.7336 | $1,133.72 | $1,133.70 | $1,133.70 | |