| 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 | $171.30 | 3.671% | $177.5884 | $177.59 | $177.60 | $177.60 |
| Purchase #2 | $164.46 | 8.740% | $178.8338 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $179.45 | 7.707% | $193.2802 | $193.28 | $193.30 | $193.30 |
| Purchase #4 | $35.94 | 11.288% | $39.9969 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $117.45 | 6.203% | $124.7354 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $173.34 | 8.424% | $187.9422 | $187.94 | $187.95 | $187.90 |
| Purchase #7 | $205.53 | 12.515% | $231.2521 | $231.25 | $231.25 | $231.30 |
| 7 purchase totals = | $1,047.47 | $1,133.6290 | $1,133.63 | $1,133.70 | $1,133.60 | |