| 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 | $103.87 | 8.708% | $112.915 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $178.45 | 4.634% | $186.7194 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $21.35 | 11.300% | $23.7626 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $36.39 | 11.423% | $40.5468 | $40.55 | $40.55 | $40.50 |
| Purchase #5 | $70.82 | 9.147% | $77.2979 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $80.60 | 5.407% | $84.958 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $16.62 | 6.135% | $17.6396 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $508.10 | $543.8393 | $543.85 | $543.80 | $543.80 | |