| 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 | $181.28 | 10.352% | $200.0461 | $200.05 | $200.05 | $200.00 |
| Purchase #2 | $172.62 | 6.203% | $183.3276 | $183.33 | $183.35 | $183.30 |
| Purchase #3 | $232.90 | 9.191% | $254.3058 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $13.58 | 7.362% | $14.5798 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $154.54 | 6.590% | $164.7242 | $164.72 | $164.70 | $164.70 |
| Purchase #6 | $44.97 | 10.543% | $49.7112 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $152.85 | 12.868% | $172.5187 | $172.52 | $172.50 | $172.50 |
| 7 purchase totals = | $952.74 | $1,039.2134 | $1,039.22 | $1,039.20 | $1,039.10 | |