| 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 | $27.95 | 9.307% | $30.5513 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $158.26 | 10.414% | $174.7412 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $115.75 | 4.420% | $120.8662 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $92.72 | 11.231% | $103.1334 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $36.73 | 8.461% | $39.8377 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $177.60 | 8.666% | $192.9908 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $153.78 | 4.177% | $160.2034 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $762.79 | $822.3240 | $822.32 | $822.35 | $822.30 | |