| 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 | $180.56 | 4.349% | $188.4126 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $160.75 | 8.738% | $174.7963 | $174.80 | $174.80 | $174.80 |
| Purchase #3 | $243.76 | 9.186% | $266.1518 | $266.15 | $266.15 | $266.20 |
| Purchase #4 | $53.66 | 5.516% | $56.6199 | $56.62 | $56.60 | $56.60 |
| Purchase #5 | $101.65 | 12.631% | $114.4894 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $180.32 | 11.513% | $201.0802 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $88.97 | 9.519% | $97.4391 | $97.44 | $97.45 | $97.40 |
| 7 purchase totals = | $1,009.67 | $1,098.9893 | $1,098.99 | $1,099.00 | $1,099.00 | |