| 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 | $219.99 | 3.223% | $227.0803 | $227.08 | $227.10 | $227.10 |
| Purchase #2 | $216.93 | 5.303% | $228.4338 | $228.43 | $228.45 | $228.40 |
| Purchase #3 | $248.41 | 8.812% | $270.2999 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $186.31 | 12.516% | $209.6286 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $23.85 | 8.408% | $25.8553 | $25.86 | $25.85 | $25.90 |
| Purchase #6 | $173.95 | 4.175% | $181.2124 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $239.94 | 5.821% | $253.9069 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $1,309.38 | $1,396.4172 | $1,396.42 | $1,396.45 | $1,396.40 | |