| 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 | $189.49 | 7.204% | $203.1409 | $203.14 | $203.15 | $203.10 |
| Purchase #2 | $211.63 | 5.817% | $223.9405 | $223.94 | $223.95 | $223.90 |
| Purchase #3 | $184.36 | 10.480% | $203.6809 | $203.68 | $203.70 | $203.70 |
| Purchase #4 | $221.65 | 8.228% | $239.8874 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $206.54 | 12.390% | $232.1303 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $36.78 | 11.714% | $41.0884 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $110.42 | 3.693% | $114.4978 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $1,160.87 | $1,258.3662 | $1,258.37 | $1,258.45 | $1,258.30 | |