| 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 | $173.85 | 6.461% | $185.0824 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $16.31 | 10.816% | $18.0741 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $168.97 | 4.181% | $176.0346 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $17.47 | 4.488% | $18.2541 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $120.74 | 12.768% | $136.1561 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $64.54 | 5.835% | $68.3059 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $133.35 | 9.213% | $145.6355 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $695.23 | $747.5427 | $747.54 | $747.55 | $747.60 | |