| 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 | $77.50 | 9.391% | $84.778 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $216.29 | 10.558% | $239.1259 | $239.13 | $239.15 | $239.10 |
| Purchase #3 | $38.45 | 13.218% | $43.5323 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $141.40 | 13.199% | $160.0634 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $219.89 | 9.850% | $241.5492 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $239.56 | 11.487% | $267.0783 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $41.67 | 3.208% | $43.0068 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $974.76 | $1,079.1339 | $1,079.14 | $1,079.20 | $1,079.10 | |