| 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 | $81.89 | 10.557% | $90.5351 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $116.92 | 9.544% | $128.0788 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $71.78 | 3.759% | $74.4782 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $223.64 | 5.623% | $236.2153 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $43.86 | 6.232% | $46.5934 | $46.59 | $46.60 | $46.60 |
| Purchase #6 | $124.75 | 10.820% | $138.248 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $23.56 | 4.359% | $24.587 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $686.40 | $738.7358 | $738.75 | $738.80 | $738.70 | |