| 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 | $33.60 | 3.873% | $34.9013 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $150.30 | 9.175% | $164.09 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $195.28 | 8.409% | $211.7011 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $78.64 | 12.793% | $88.7004 | $88.70 | $88.70 | $88.70 |
| Purchase #5 | $134.57 | 4.327% | $140.3928 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $245.94 | 8.251% | $266.2325 | $266.23 | $266.25 | $266.20 |
| Purchase #7 | $118.78 | 6.256% | $126.2109 | $126.21 | $126.20 | $126.20 |
| 7 purchase totals = | $957.11 | $1,032.2290 | $1,032.22 | $1,032.25 | $1,032.20 | |