| 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 | $220.84 | 4.840% | $231.5287 | $231.53 | $231.55 | $231.50 |
| Purchase #2 | $178.40 | 12.405% | $200.5305 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $107.85 | 11.357% | $120.0985 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $177.96 | 6.291% | $189.1555 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $183.63 | 8.554% | $199.3377 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $45.31 | 4.284% | $47.2511 | $47.25 | $47.25 | $47.30 |
| Purchase #7 | $198.87 | 7.170% | $213.129 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $1,112.86 | $1,201.0310 | $1,201.04 | $1,201.10 | $1,201.00 | |