| 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 | $209.68 | 13.308% | $237.5842 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $220.82 | 13.260% | $250.1007 | $250.10 | $250.10 | $250.10 |
| Purchase #3 | $229.84 | 3.688% | $238.3165 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $201.54 | 4.487% | $210.5831 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $36.72 | 13.782% | $41.7808 | $41.78 | $41.80 | $41.80 |
| Purchase #6 | $92.30 | 9.479% | $101.0491 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $190.55 | 6.509% | $202.9529 | $202.95 | $202.95 | $203.00 |
| 7 purchase totals = | $1,181.45 | $1,282.3673 | $1,282.36 | $1,282.40 | $1,282.40 | |