| 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 | $194.80 | 7.747% | $209.8912 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $235.48 | 5.842% | $249.2367 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $11.82 | 6.752% | $12.6181 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $35.39 | 9.768% | $38.8469 | $38.85 | $38.85 | $38.80 |
| Purchase #5 | $74.96 | 7.487% | $80.5723 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $24.37 | 10.828% | $27.0088 | $27.01 | $27.00 | $27.00 |
| Purchase #7 | $186.39 | 8.236% | $201.7411 | $201.74 | $201.75 | $201.70 |
| 7 purchase totals = | $763.21 | $819.9151 | $819.92 | $819.90 | $819.80 | |