| 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 | $187.28 | 12.734% | $211.1282 | $211.13 | $211.15 | $211.10 |
| Purchase #2 | $148.46 | 6.704% | $158.4128 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $16.47 | 4.169% | $17.1566 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $155.47 | 4.749% | $162.8533 | $162.85 | $162.85 | $162.90 |
| Purchase #5 | $179.49 | 7.295% | $192.5838 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $175.57 | 13.291% | $198.905 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $250.95 | 7.220% | $269.0686 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $1,113.69 | $1,210.1083 | $1,210.11 | $1,210.10 | $1,210.20 | |