| 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 | $77.32 | 9.639% | $84.7729 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $103.60 | 10.737% | $114.7235 | $114.72 | $114.70 | $114.70 |
| Purchase #3 | $187.38 | 5.694% | $198.0494 | $198.05 | $198.05 | $198.00 |
| Purchase #4 | $110.48 | 11.592% | $123.2868 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $249.84 | 9.689% | $274.047 | $274.05 | $274.05 | $274.00 |
| Purchase #6 | $141.27 | 13.259% | $160.001 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $123.97 | 7.666% | $133.4735 | $133.47 | $133.45 | $133.50 |
| 7 purchase totals = | $993.86 | $1,088.3541 | $1,088.35 | $1,088.30 | $1,088.30 | |