| 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 | $177.35 | 8.445% | $192.3272 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $135.63 | 13.377% | $153.7732 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $124.35 | 11.446% | $138.5831 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $211.91 | 8.598% | $230.13 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $196.38 | 7.795% | $211.6878 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $217.45 | 5.688% | $229.8186 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $239.96 | 10.536% | $265.2422 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,303.03 | $1,421.5621 | $1,421.56 | $1,421.60 | $1,421.50 | |