| 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 | $20.47 | 13.161% | $23.1641 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $72.36 | 11.257% | $80.5056 | $80.51 | $80.50 | $80.50 |
| Purchase #3 | $37.54 | 13.487% | $42.603 | $42.60 | $42.60 | $42.60 |
| Purchase #4 | $182.30 | 6.507% | $194.1623 | $194.16 | $194.15 | $194.20 |
| Purchase #5 | $247.64 | 4.130% | $257.8675 | $257.87 | $257.85 | $257.90 |
| Purchase #6 | $238.80 | 10.362% | $263.5445 | $263.54 | $263.55 | $263.50 |
| Purchase #7 | $173.86 | 8.848% | $189.2431 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $972.97 | $1,051.0901 | $1,051.08 | $1,051.05 | $1,051.10 | |