| 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 | $144.47 | 12.264% | $162.1878 | $162.19 | $162.20 | $162.20 |
| Purchase #2 | $144.96 | 10.217% | $159.7706 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $66.82 | 12.165% | $74.9487 | $74.95 | $74.95 | $74.90 |
| Purchase #4 | $22.67 | 3.585% | $23.4827 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $70.49 | 4.780% | $73.8594 | $73.86 | $73.85 | $73.90 |
| Purchase #6 | $157.84 | 10.441% | $174.3201 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $171.28 | 9.393% | $187.3683 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $778.53 | $855.9376 | $855.94 | $855.90 | $856.00 | |