| 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 | $237.46 | 5.512% | $250.5488 | $250.55 | $250.55 | $250.50 |
| Purchase #2 | $220.55 | 8.403% | $239.0828 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $128.92 | 3.435% | $133.3484 | $133.35 | $133.35 | $133.30 |
| Purchase #4 | $70.93 | 10.463% | $78.3514 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $110.98 | 8.690% | $120.6242 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $174.30 | 8.442% | $189.0144 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $36.50 | 10.485% | $40.327 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $979.64 | $1,051.2970 | $1,051.29 | $1,051.30 | $1,051.20 | |