| 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 | $79.39 | 7.754% | $85.5459 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $160.74 | 9.695% | $176.3237 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $143.31 | 3.124% | $147.787 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $177.32 | 7.774% | $191.1049 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $182.64 | 3.457% | $188.9539 | $188.95 | $188.95 | $189.00 |
| Purchase #6 | $203.92 | 3.134% | $210.3109 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $175.76 | 7.329% | $188.6415 | $188.64 | $188.65 | $188.60 |
| 7 purchase totals = | $1,123.08 | $1,188.6678 | $1,188.66 | $1,188.65 | $1,188.60 | |