| 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 | $174.74 | 3.566% | $180.9712 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $16.68 | 5.433% | $17.5862 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $229.25 | 9.734% | $251.5652 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $36.57 | 5.505% | $38.5832 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $75.43 | 8.422% | $81.7827 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $162.93 | 11.190% | $181.1619 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $157.86 | 6.857% | $168.6845 | $168.68 | $168.70 | $168.70 |
| 7 purchase totals = | $853.46 | $920.3349 | $920.33 | $920.35 | $920.50 | |