| 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 | $120.57 | 10.356% | $133.0562 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $213.48 | 4.690% | $223.4922 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $232.80 | 11.566% | $259.7256 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $209.80 | 3.274% | $216.6689 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $100.93 | 4.377% | $105.3477 | $105.35 | $105.35 | $105.30 |
| Purchase #6 | $41.80 | 3.325% | $43.1899 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $90.59 | 8.486% | $98.2775 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $1,009.97 | $1,079.7580 | $1,079.77 | $1,079.80 | $1,079.80 | |