| 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 | $223.43 | 6.199% | $237.2804 | $237.28 | $237.30 | $237.30 |
| Purchase #2 | $195.31 | 12.773% | $220.2569 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $107.87 | 7.404% | $115.8567 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $128.28 | 11.431% | $142.9437 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $118.31 | 9.416% | $129.4501 | $129.45 | $129.45 | $129.50 |
| Purchase #6 | $101.90 | 4.130% | $106.1085 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $194.99 | 8.226% | $211.0299 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $1,070.09 | $1,162.9262 | $1,162.93 | $1,162.95 | $1,163.00 | |