| 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 | $189.96 | 11.150% | $211.1405 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $214.76 | 7.169% | $230.1561 | $230.16 | $230.15 | $230.20 |
| Purchase #3 | $237.85 | 6.637% | $253.6361 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $93.51 | 6.681% | $99.7574 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $114.87 | 10.783% | $127.2564 | $127.26 | $127.25 | $127.30 |
| Purchase #6 | $216.28 | 3.295% | $223.4064 | $223.41 | $223.40 | $223.40 |
| Purchase #7 | $215.53 | 9.368% | $235.7209 | $235.72 | $235.70 | $235.70 |
| 7 purchase totals = | $1,282.76 | $1,381.0738 | $1,381.09 | $1,381.05 | $1,381.10 | |