| 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 | $23.80 | 4.380% | $24.8424 | $24.84 | $24.85 | $24.80 |
| Purchase #2 | $113.74 | 3.285% | $117.4764 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $200.46 | 5.442% | $211.369 | $211.37 | $211.35 | $211.40 |
| Purchase #4 | $238.30 | 7.104% | $255.2288 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $134.32 | 5.113% | $141.1878 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $33.36 | 10.657% | $36.9152 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $39.37 | 9.176% | $42.9826 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $783.35 | $830.0022 | $830.01 | $830.05 | $830.00 | |