| 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 | $5.27 | 13.732% | $5.9937 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $170.55 | 3.722% | $176.8979 | $176.90 | $176.90 | $176.90 |
| Purchase #3 | $108.26 | 12.236% | $121.5067 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $68.85 | 8.291% | $74.5584 | $74.56 | $74.55 | $74.60 |
| Purchase #5 | $98.61 | 7.622% | $106.1261 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $227.72 | 3.256% | $235.1346 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $248.52 | 9.168% | $271.3043 | $271.30 | $271.30 | $271.30 |
| 7 purchase totals = | $927.78 | $991.5217 | $991.52 | $991.55 | $991.50 | |