| 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 | $72.80 | 8.333% | $78.8664 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $127.32 | 6.555% | $135.6658 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $84.31 | 3.301% | $87.0931 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $98.92 | 6.704% | $105.5516 | $105.55 | $105.55 | $105.60 |
| Purchase #5 | $92.27 | 7.691% | $99.3665 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $233.44 | 7.368% | $250.6399 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $32.86 | 11.319% | $36.5794 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $741.92 | $793.7627 | $793.77 | $793.75 | $793.90 | |