| 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 | $85.79 | 4.691% | $89.8144 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $68.54 | 7.440% | $73.6394 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $168.39 | 5.236% | $177.2069 | $177.21 | $177.20 | $177.20 |
| Purchase #4 | $130.65 | 10.670% | $144.5904 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $180.77 | 10.665% | $200.0491 | $200.05 | $200.05 | $200.00 |
| Purchase #6 | $218.90 | 7.665% | $235.6787 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $124.72 | 4.675% | $130.5507 | $130.55 | $130.55 | $130.60 |
| 7 purchase totals = | $977.76 | $1,051.5296 | $1,051.53 | $1,051.55 | $1,051.50 | |