| 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 | $103.90 | 4.250% | $108.3158 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $43.95 | 12.754% | $49.5554 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $176.73 | 4.726% | $185.0823 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $165.60 | 9.865% | $181.9364 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $181.47 | 6.211% | $192.7411 | $192.74 | $192.75 | $192.70 |
| Purchase #6 | $246.35 | 7.765% | $265.4791 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $194.67 | 8.718% | $211.6413 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $1,112.67 | $1,194.7514 | $1,194.76 | $1,194.80 | $1,194.70 | |