| 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 | $36.45 | 11.790% | $40.7475 | $40.75 | $40.75 | $40.70 |
| Purchase #2 | $42.56 | 12.461% | $47.8634 | $47.86 | $47.85 | $47.90 |
| Purchase #3 | $171.76 | 4.590% | $179.6438 | $179.64 | $179.65 | $179.60 |
| Purchase #4 | $11.48 | 6.487% | $12.2247 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $115.59 | 11.645% | $129.0505 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $14.96 | 7.582% | $16.0943 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $22.82 | 13.616% | $25.9272 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $415.62 | $451.5514 | $451.54 | $451.55 | $451.50 | |