| 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 | $231.29 | 4.454% | $241.5917 | $241.59 | $241.60 | $241.60 |
| Purchase #2 | $38.80 | 9.866% | $42.628 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $91.76 | 3.394% | $94.8743 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $53.63 | 5.148% | $56.3909 | $56.39 | $56.40 | $56.40 |
| Purchase #5 | $170.51 | 12.690% | $192.1477 | $192.15 | $192.15 | $192.10 |
| Purchase #6 | $204.91 | 7.714% | $220.7168 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $5.33 | 5.567% | $5.6267 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $796.23 | $853.9761 | $853.98 | $854.00 | $853.90 | |