| 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 | $173.93 | 5.582% | $183.6388 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $143.92 | 10.177% | $158.5667 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $13.91 | 4.280% | $14.5053 | $14.51 | $14.50 | $14.50 |
| Purchase #4 | $11.25 | 3.323% | $11.6238 | $11.62 | $11.60 | $11.60 |
| Purchase #5 | $168.55 | 7.528% | $181.2384 | $181.24 | $181.25 | $181.20 |
| Purchase #6 | $239.54 | 7.194% | $256.7725 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $184.89 | 9.725% | $202.8706 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $935.99 | $1,009.2161 | $1,009.22 | $1,009.15 | $1,009.20 | |