| 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 | $160.90 | 11.342% | $179.1493 | $179.15 | $179.15 | $179.10 |
| Purchase #2 | $122.30 | 10.455% | $135.0865 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $30.39 | 9.302% | $33.2169 | $33.22 | $33.20 | $33.20 |
| Purchase #4 | $169.65 | 7.162% | $181.8003 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $124.26 | 4.493% | $129.843 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $32.94 | 11.823% | $36.8345 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $92.86 | 9.175% | $101.3799 | $101.38 | $101.40 | $101.40 |
| 7 purchase totals = | $733.30 | $797.3104 | $797.31 | $797.35 | $797.20 | |