| 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 | $156.83 | 12.472% | $176.3898 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $20.32 | 10.398% | $22.4329 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $156.45 | 7.640% | $168.4028 | $168.40 | $168.40 | $168.40 |
| Purchase #4 | $118.68 | 12.230% | $133.1946 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $60.40 | 13.600% | $68.6144 | $68.61 | $68.60 | $68.60 |
| Purchase #6 | $243.81 | 5.592% | $257.4439 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $215.45 | 3.803% | $223.6436 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $971.94 | $1,050.1220 | $1,050.10 | $1,050.15 | $1,050.00 | |